Your ASIC miner just went dark. The fans spun down, the dashboard shows zero hashrate, and now you are staring at a paperweight that cost you hundreds or thousands of dollars. The first question that hits: how much is this going to cost to fix?
It is a question the mining industry has deliberately made hard to answer. Most repair shops hide their pricing behind “contact us” forms, hoping you will commit before understanding the real costs. That opacity serves them, not you.
This guide exists to change that. We are going to break down the real costs of ASIC miner repair — by repair type, by miner model, and by severity — so you can make an informed decision before shipping your hardware anywhere. Whether you should repair, replace, or attempt a DIY fix depends on numbers, not guesswork.
At D-Central Technologies, we have been repairing ASIC miners since 2016. We have seen thousands of dead hashboards, blown MOSFETs, corroded connectors, and every creative way a miner can fail. We provide custom quotes because every repair is different — but we believe you deserve ballpark numbers before you even pick up the phone.
When Does Repair Make Economic Sense?
Before we get into specific pricing, let us establish the fundamental principle: repair makes sense when the cost of repair is less than the residual mining value of the machine.
This is not as simple as “repair cost vs. new machine cost.” You need to factor in:
- Current hashrate value — what the machine earns per day at current difficulty and BTC price
- Remaining useful life — how many more years the repaired machine will realistically run
- Replacement cost — what a comparable machine costs on the secondary market (not MSRP)
- Downtime cost — lost mining revenue during the repair period
- Shipping costs — round-trip freight to and from the repair facility
The general rule of thumb in the industry is the 50% rule: if the repair cost exceeds 50% of the machine’s current market value, replacement usually makes more sense. But there are important exceptions — a machine with a single dead hashboard that still runs at 66% capacity might be worth repairing even at higher relative cost, because you are restoring full revenue from an asset you already own.
Factors That Affect ASIC Repair Costs
No two repairs are identical. A “dead hashboard” on an Antminer S9 is a completely different job than a dead hashboard on an S21. Here are the primary factors that determine your repair bill:
1. Damage Severity
The spectrum ranges from a loose cable connector (minutes to fix) to a board with dozens of blown ASIC chips and burnt traces (hours of micro-soldering). Severity is the single largest cost driver.
- Minor: Loose connections, firmware issues, fan failures, simple component swaps
- Moderate: Failed voltage regulators, damaged connectors, single-chip failures, control board issues
- Severe: Multiple chip failures, burnt PCB traces, water damage, lightning damage, cracked BGA pads
- Catastrophic: Widespread board damage, melted components, structural PCB damage — often beyond economical repair
2. Miner Generation and Model
Newer-generation miners use more advanced chip packaging (BGA vs. QFN), tighter component spacing, and more complex power delivery systems. This directly impacts repair difficulty and cost:
- Older models (S9, L3+, T9): Simpler board layouts, widely available replacement parts, well-documented repair procedures. Cheapest to repair.
- Mid-generation (S17, T17, S19): More complex designs, BGA chip packaging, higher component density. Moderate repair costs.
- Current generation (S19 XP, S21, T21): Cutting-edge chip packaging, extremely tight tolerances, limited parts availability. Most expensive to repair.
3. Parts Availability
Parts availability is often the hidden cost multiplier. ASIC chips for popular models like the S9 (BM1387) are abundant and cheap. Chips for the S21 (BM1370) are scarce and expensive — if they are available at all. When a specific chip or component is in short supply, the part cost alone can push repair economics into “replace” territory.
4. Manufacturer
Bitmain Antminers are the most commonly repaired and have the best parts ecosystem. MicroBT Whatsminer repairs are viable but parts are less common. Innosilicon, Canaan (Avalon), and other manufacturers have progressively thinner parts supply chains, which can increase both cost and turnaround time.
5. Board Type
Different board types carry different repair profiles:
- Hashboards: The most complex and expensive to repair — they contain the ASIC chips that do the actual mining
- Control boards: Moderate complexity — firmware, network, and coordination logic
- Power supplies (PSUs): Variable — ranges from simple capacitor replacement to complex multi-rail troubleshooting
ASIC Repair Pricing Breakdown by Repair Type
The following are typical industry price ranges for ASIC miner repairs in North America. Actual costs vary by shop, region, and the specific circumstances of each repair. D-Central provides custom quotes after diagnostic inspection because we believe in pricing the actual work, not applying generic flat rates to unique problems.
Diagnostic Inspection: $50 – $150
Every professional repair starts with diagnostics. This is where a technician connects your miner to a test bench, powers it up (if possible), reads error logs, runs voltage checks across the hashboard domains, and identifies exactly what has failed and why.
A proper diagnostic is not just plugging it in and reading the screen. It involves:
- Visual inspection for burnt components, corrosion, physical damage
- Multimeter testing of voltage rails, resistance checks across chip domains
- Kernel log analysis to identify specific chip failures
- Thermal imaging to detect hot spots and short circuits
- Signal chain testing to isolate communication failures
Many shops apply the diagnostic fee toward the repair cost if you proceed. This is standard practice and something to ask about upfront.
Why diagnostics matter: A $75 diagnostic that reveals a $600 repair need just saved you from blindly shipping a machine to a shop that charges a flat $300 “repair fee” and sends it back still broken because the real issue was never addressed. Proper diagnostics are the foundation of honest repair.
Fan Replacement: $30 – $80 Per Fan
Fan failures are the most common and least expensive ASIC repair. Miners run their fans at high RPM continuously, and bearings wear out. Symptoms include:
- Grinding or rattling noises
- “Fan speed error” or “Fan lost” alerts in the dashboard
- Miner shutting down due to thermal protection
- Abnormally high chip temperatures despite normal ambient conditions
The cost breaks down as the fan unit itself ($15–$40 depending on model and quality) plus labor for installation and testing. Some miners use standard-size fans that are widely available; others use proprietary sizes or connectors that limit your options.
DIY potential: Fan replacement is the most accessible DIY repair. If you can use a screwdriver and match a connector, you can likely handle this yourself. Just make sure to match the voltage, size, airflow rating (CFM), and connector type.
Control Board Repair: $100 – $300
The control board is the brain of your miner — it runs the firmware, manages the network connection, coordinates the hashboards, and handles the user interface. Control board failures can manifest as:
- Miner not booting or not accessible on the network
- Intermittent disconnections
- Error codes pointing to communication failures
- Firmware corruption that survives reflashing
- Ethernet port failure
Repair costs in the $100–$300 range typically cover component-level diagnosis, replacement of failed components (voltage regulators, capacitors, flash memory chips), and firmware restoration. In some cases, a full control board replacement is more economical than component-level repair — replacement boards for popular models range from $50 to $200+ depending on availability.
Hashboard Repair: $150 – $500 Per Board
Hashboard repair is the core of professional ASIC repair work and represents the majority of repair jobs. Each hashboard contains dozens to hundreds of ASIC chips connected in a serial chain, along with supporting voltage regulators, capacitors, temperature sensors, and communication circuits.
The price range is wide because hashboard repairs span a huge complexity range:
- $150–$200: Single failed component (voltage regulator, capacitor, temperature sensor), connector repair, simple reflow of a cold solder joint
- $200–$350: Single ASIC chip replacement (BGA rework), multiple component failures, damaged trace repair
- $350–$500: Multiple ASIC chip replacements, complex trace repair, extensive rework across multiple domains
Most Antminer models run three hashboards. If all three boards need repair, you are looking at the combined cost of individual board repairs — which is where the repair-vs-replace calculation becomes critical.
Chip-Level Micro-Soldering: $200 – $600
This is the most technically demanding repair category. ASIC chips in modern miners use Ball Grid Array (BGA) packaging — the chip sits on a bed of tiny solder balls that connect it to the PCB. When a BGA chip fails, removing and replacing it requires:
- Precision hot-air rework stations with temperature profiling
- BGA reballing stencils specific to the chip package
- Microscope-assisted inspection of pad condition
- Post-reflow X-ray inspection (in professional shops) to verify solder joint integrity
The cost scales with the number of chips that need replacement and the chip’s own cost. An S9 BM1387 chip costs a few dollars; an S19 BM1398 chip costs significantly more; and bleeding-edge chips for current-gen miners can be extremely expensive when available at all.
Chip-level work is where you absolutely need a professional. Improper BGA rework destroys pads, lifts traces, and turns a repairable board into scrap. This is not a job for a YouTube tutorial and a $30 heat gun.
Full System Rebuild: $300 – $800
A full system rebuild addresses multiple failure points across the entire miner. This might include:
- Hashboard repair or replacement on one or more boards
- Control board repair or replacement
- Fan replacement
- Connector repair or replacement
- Full cleaning, thermal paste reapplication, and reassembly
- Extended burn-in testing to verify stability
Full rebuilds are most common with miners that have been neglected, exposed to harsh environments (dust, humidity, temperature extremes), or damaged during shipping. The cost depends heavily on how many major components need attention and whether any boards are beyond repair.
A rebuild can make excellent economic sense for mid-tier miners — taking a partially functional S19 that is mining at 40% capacity and restoring it to full operation for $500–$700 is often far cheaper than buying a replacement unit on the secondary market.
PSU Repair: $100 – $250
Power supply failures are common but often overlooked. Miners draw enormous sustained power loads, and PSU components degrade over time. The APW series power supplies used with Antminers are the most commonly repaired.
Common PSU issues include:
- Failed output capacitors (bulging, leaking electrolyte)
- Blown MOSFETs or rectifier diodes
- Fan failure within the PSU housing
- Damaged input connectors or power cords
- Output voltage drift (delivering incorrect voltage to hashboards)
PSU repairs are generally straightforward for an experienced technician but require respect for the high voltages and stored energy inside. A replacement APW PSU costs $80–$200+ depending on model, so repair economics depend on the specific failure.
Safety warning: PSU internals carry lethal voltages even when unplugged (stored in capacitors). Never open a PSU unless you are trained and equipped to work with high-voltage circuits safely.
Repair Cost by Miner Model
Different miner models have different repair cost profiles based on their age, complexity, parts availability, and residual value. Here is how the most common models break down:
| Miner Model | Generation | Typical Hashboard Repair | Parts Availability | Repair Worthwhile? |
|---|---|---|---|---|
| Antminer S9 | Legacy | $100 – $200 | Excellent | Only for space heater conversions or extremely cheap repair |
| Antminer L3+ | Legacy | $100 – $200 | Excellent | Yes — still viable as Litecoin/DOGE miner and space heater |
| Antminer S17/T17 | Mid-Gen | $200 – $350 | Good | Case-by-case — these models have known reliability issues |
| Antminer S19 | Current-ish | $200 – $400 | Good | Usually yes — strong residual value |
| Antminer S19 XP | Current | $250 – $450 | Moderate | Yes — high residual value justifies repair |
| Antminer S21/T21 | Latest | $300 – $500+ | Limited | Almost always yes — very high value machines |
| Whatsminer M30S | Current-ish | $200 – $400 | Moderate | Usually yes — decent value, fewer repair shops handle MicroBT |
| Whatsminer M50S | Current | $250 – $450 | Limited | Yes — high-value unit, limited alternative repair options |
| Avalon A1246/A1346 | Current | $200 – $400 | Limited | Case-by-case — parts supply chain is thin |
Key insight: The cheapest miners to repair (S9, L3+) are also the ones where repair economics are tightest because the machines themselves have low residual value. The most expensive miners to repair (S21, M50S) are also the ones where repair almost always makes sense because the machines are worth so much more.
The Repair vs. Replace Decision Framework
Here is a practical framework for deciding whether to repair or replace your miner. Work through these steps in order:
Step 1: Determine Current Market Value
What would your miner sell for today on the secondary market in its current (broken) condition, and what would a working equivalent cost? Check recent sold listings, not asking prices.
Step 2: Get a Repair Estimate
Use the ranges in this guide for a ballpark, then get an actual diagnostic and quote from a reputable shop. Factor in round-trip shipping costs.
Step 3: Calculate the Total Repair Investment
Total Repair Cost = Diagnostic Fee + Repair Cost + Shipping (both ways) + Downtime Value
Where downtime value = (daily mining revenue) x (estimated days in the shop, typically 7–21 days).
Step 4: Apply the 50% Rule
If Total Repair Cost > 50% of a working replacement’s market price, replacement is usually smarter. Exceptions:
- The model is not available on the secondary market
- You need the machine for a specific purpose (space heater conversion, specific algorithm)
- You have a strong relationship with the repair shop and expect the repair to last the machine’s remaining life
Step 5: Consider the Long Game
A repaired machine with a 90-day warranty from a reputable shop can deliver years of additional service. Factor in the full remaining useful life, not just the next few months. Bitcoin mining is a long game — the machines you run today mine sats that may be worth significantly more in the future.
Quick Decision Matrix
| Scenario | Recommendation |
|---|---|
| Single dead fan, everything else works | Repair — almost always worth it, even DIY |
| One dead hashboard out of three | Repair — restore full hashrate from existing asset |
| Control board failure, hashboards fine | Repair/Replace board — usually cost-effective |
| PSU failure, miner is fine | Replace PSU — cheaper and faster than PSU repair in most cases |
| All three hashboards dead on older model | Replace machine — repair cost likely exceeds value |
| All three hashboards dead on current-gen | Get diagnostic — may still be worth repairing given high machine value |
| Water or severe physical damage | Get diagnostic first — damage may be less extensive than it looks |
| Lightning strike damage | Likely replace — lightning tends to cause widespread, multi-component damage |
How D-Central’s ASIC Repair Process Works
We have refined our repair process over eight years and thousands of machines. Here is exactly what to expect when you send a miner to D-Central for repair:
Step 1: Submit a Repair Request
Start by contacting us with your miner’s model, a description of the symptoms, and any error codes you are seeing. The more detail you provide, the faster we can give you an initial assessment. Photos of any visible damage are extremely helpful.
Step 2: Ship Your Miner
We will provide shipping instructions. Package your miner securely — ASICs are heavy, and hashboards are fragile. Use the original packaging if you have it, or double-box with adequate padding. Ship to our facility in Laval, Quebec.
Pro tip: Remove the PSU before shipping if you know the PSU works fine. This reduces shipping weight and cost, and eliminates the risk of PSU damage during transit.
Step 3: Diagnostic Inspection
Our technicians perform a comprehensive diagnostic on your miner. We test every hashboard, the control board, PSU (if included), fans, and all connections. We identify every issue — not just the obvious ones.
Step 4: Quote and Approval
You receive a detailed quote listing every repair needed, the associated cost, and estimated turnaround time. We do not proceed with any repair without your explicit approval. If the repair does not make economic sense, we will tell you — we would rather earn your trust for the next machine than squeeze a bad-value repair out of you today.
Step 5: Repair
Our technicians perform the approved repairs using quality components and professional rework equipment. Every repair goes through our quality control process.
Step 6: Burn-In Testing
After repair, we run your miner on our test bench for an extended burn-in period. We verify full hashrate at expected temperatures, monitor for errors over sustained operation, and ensure stability before signing off.
Step 7: Ship Back
We package your repaired miner carefully and ship it back to you. You get mining again.
Warranty
D-Central provides a warranty on repair work. The specific warranty period depends on the type of repair performed — ask about warranty terms when you receive your quote.
Typical Turnaround Times
Turnaround time is a major factor in your repair decision because every day your miner sits in a shop is a day it is not earning sats. Here are typical industry timeframes:
| Repair Type | Typical Turnaround | What Affects Timing |
|---|---|---|
| Fan replacement | 1 – 3 business days | Parts in stock vs. ordered |
| Control board repair | 3 – 7 business days | Complexity, parts availability |
| Single hashboard repair | 5 – 10 business days | Number of chips to replace, parts sourcing |
| Multiple hashboard repair | 7 – 14 business days | Scope of work, burn-in testing time |
| Full system rebuild | 10 – 21 business days | Extent of damage, parts sourcing, extended burn-in |
| PSU repair | 3 – 7 business days | Component availability, safety testing requirements |
Factors that extend turnaround:
- Parts back-order: If a specific chip or component is not in stock and must be sourced, this can add 1–4 weeks
- Queue depth: During bull markets or after major firmware issues, repair shops get flooded with machines. Plan ahead.
- Scope creep: Sometimes the diagnostic reveals additional issues beyond the original complaint. We always communicate these and get approval before expanding scope.
- Shipping: Add transit time both ways. From most Canadian locations, expect 2–5 business days each way.
DIY Repair: When It Makes Sense and When It Does Not
The maker spirit runs deep in the Bitcoin mining community, and we respect that. D-Central even offers resources for people who want to learn ASIC repair. But there is a big difference between what you can DIY and what you should DIY.
Good DIY Candidates
- Fan replacement: Straightforward mechanical swap. Match the specs, swap it out.
- Thermal paste reapplication: Improves temperatures, requires disassembly but no soldering.
- Firmware updates and resets: Software-only, no hardware risk.
- Connector cleaning and reseating: Addresses intermittent connection issues.
- Basic visual inspection: Identifying obvious damage (burnt components, swollen capacitors) to inform your repair decision.
Proceed with Caution
- Component-level soldering (through-hole): Replacing capacitors, connectors, or simple through-hole components. Requires basic soldering skills and a decent iron.
- Control board SD card reflash: Some control boards can be recovered by reflashing the SD card. Requires specific firmware files and a compatible card reader.
- PSU fan replacement: Possible but requires safely discharging capacitors first. Do not skip this step.
Leave to Professionals
- BGA chip rework: Requires precision rework stations ($2,000+), reballing stencils, flux, and significant practice. Bad rework destroys the board.
- PCB trace repair: Requires microscope work, fine copper wire, and solder mask repair. Easy to make things worse.
- PSU internal repair: Lethal voltages. This is not a figure of speech — capacitors in a PSU can kill you even when the unit is unplugged.
- Anything involving X-ray inspection: If the failure requires X-ray verification (BGA joint quality, hidden shorts), you need professional equipment.
DIY Cost vs. Professional Cost
The upfront cost savings of DIY are real, but factor in the total picture:
| Factor | DIY | Professional |
|---|---|---|
| Repair cost | Parts only ($20–$200) | Parts + labor ($100–$600) |
| Tool investment | $200–$5,000+ depending on repair type | $0 (included in service) |
| Risk of further damage | Higher (learning curve) | Lower (experience + proper equipment) |
| Warranty on repair | None | Yes (varies by shop) |
| Time investment | Hours to days (including learning) | Ship and wait |
| Diagnostic accuracy | Limited to your tools and knowledge | Professional bench, thermal imaging, X-ray |
Our recommendation: Start with the basics. Learn to replace fans, reapply thermal paste, and read error logs. These skills save you money and make you a better miner. For anything involving BGA rework or high-voltage circuits, use a professional. The money you save on a botched DIY repair is zero — because you just turned a repairable board into scrap.
How to Reduce Your ASIC Repair Costs
Prevention is cheaper than repair. Here are proven strategies to minimize your repair bills:
Preventive Maintenance
- Regular cleaning: Compressed air every 3–6 months removes dust that causes overheating and component failure
- Fan monitoring: Replace fans at the first sign of bearing noise — a $30 fan replacement prevents a $300 board failure from overheating
- Temperature management: Keep ambient temperatures reasonable. Miners run hot; they should not be in a hot room on top of that
- Power quality: Use surge protectors and UPS systems. Dirty power kills power supplies and damages sensitive components
- Firmware updates: Keep firmware current. Manufacturers patch known issues that cause hardware damage
Smart Repair Decisions
- Get a proper diagnostic before committing: A $75 diagnostic can save you hundreds by revealing whether the repair makes economic sense
- Batch repairs: If you run multiple miners, sending several at once may qualify for volume discounts and reduces per-unit shipping costs
- Keep spare parts: Stock common failure parts (fans, connectors, control boards) for popular models in your fleet
- Build a relationship: Regular customers at reputable shops often get priority turnaround and better pricing
Red Flags When Choosing a Repair Shop
Not all repair shops are created equal. Watch for these warning signs:
- No diagnostic before quoting: A shop that quotes a flat price without examining the machine is guessing at best, overcharging at worst
- No approval before repair: Shops that repair first and bill later remove your ability to make an informed decision
- No warranty: If they will not stand behind their work, what does that tell you about their confidence in it?
- Vague communication: A good repair shop tells you exactly what failed, what they did, and what to expect going forward
- Unrealistically low prices: If someone quotes $50 for a hashboard repair, they are either cutting corners, using garbage parts, or not actually performing the repair they claim
- No physical address: Repair requires significant physical infrastructure. A shop without a verifiable address is a risk
D-Central operates from our facility in Laval, Quebec (1325 Rue Bergar, Laval, QC H7L 4Z7). We have been in this business since 2016. We are real people, in a real shop, doing real repairs. You can verify that.
Frequently Asked Questions
How much does it cost to repair an Antminer S19?
Typical Antminer S19 hashboard repairs range from $200 to $400 per board, depending on the specific failure. Common issues include failed ASIC chips (BM1398), voltage regulator failures, and damaged data lines. A diagnostic inspection ($50–$150) is recommended first to identify the exact issue before committing to repair. Factor in round-trip shipping costs when calculating total repair investment.
Is it worth repairing an Antminer S9 in 2026?
For pure mining profitability, the S9’s low hashrate (13.5 TH/s) makes the math tight in 2026. However, S9 repairs are cheap ($100–$200 per hashboard), and many miners repurpose S9s as Bitcoin space heaters where the heat output has value beyond the mining revenue. If you are using an S9 for dual-purpose heating and mining, a low-cost repair can absolutely make sense.
How long does ASIC miner repair take?
Typical turnaround ranges from 1–3 weeks depending on repair complexity and parts availability. Simple repairs (fan replacement, control board issues) can be completed in 1–5 business days. Hashboard repairs typically take 5–14 business days. Full system rebuilds can take 2–3 weeks. Add shipping transit time (2–5 days each way within Canada). During bull markets, repair queues tend to be longer — plan ahead.
Can I repair my ASIC miner myself?
Some repairs are very DIY-friendly: fan replacement, thermal paste reapplication, firmware updates, and connector cleaning. Basic soldering skills open up through-hole component replacement. However, BGA chip rework (the most common hashboard repair) requires professional equipment costing $2,000+ and significant practice. PSU internal repairs involve lethal voltages. For anything beyond basic maintenance and simple component swaps, professional repair is safer and more reliable. See our multimeter guide for ASIC repair to build your diagnostic skills.
Do you repair Whatsminer and Avalon miners, or only Antminers?
D-Central repairs miners from all major manufacturers including Bitmain (Antminer), MicroBT (Whatsminer), Canaan (Avalon), and Innosilicon. Antminer repairs are the most common due to market share, and parts availability is best for Bitmain products. Whatsminer and Avalon repairs are absolutely viable but may have longer turnaround times if specific parts need to be sourced. Contact us with your model details for an initial assessment.
What warranty does D-Central offer on repairs?
D-Central provides a warranty on all repair work. The specific warranty period depends on the type of repair performed — component-level repairs, hashboard repairs, and full rebuilds may carry different warranty terms. Ask about the warranty when you receive your repair quote. The warranty covers the specific repair work performed; it does not cover new, unrelated failures or damage from misuse, power surges, or environmental factors.
How should I ship my miner for repair?
Package your miner securely using the original box if available, or double-box with at least 2 inches of padding on all sides. Remove the PSU if it does not need repair (saves weight and shipping cost). Include a note with your name, contact info, and description of the issue. Ship via a carrier with tracking and insurance — miners are heavy and valuable. Anti-static bags for hashboards are recommended if shipping boards separately.
My miner shows zero hashrate but fans spin — what is likely wrong?
Fans spinning with zero hashrate typically indicates a hashboard or control board issue. Common causes: all hashboards failed to initialize (check error codes in the miner dashboard), control board cannot communicate with hashboards (data cable or connector issue), or a firmware problem. Try reseating all hashboard data cables and power connectors first. If that does not resolve it, a diagnostic inspection will identify whether the issue is on the control board or hashboard side.
Can a water-damaged miner be repaired?
Often, yes — but it depends on the extent of the damage and how quickly power was removed. Water itself does not destroy electronics; corrosion from water exposure while powered does. If you catch a water event quickly, power down immediately, and get the machine to a repair shop for professional cleaning and assessment, recovery rates are good. Machines that sat in standing water while powered on for extended periods have a much worse prognosis. Always get a diagnostic before assuming the worst.
Why do different repair shops quote very different prices?
Repair pricing varies based on the shop’s overhead, location, expertise level, parts sourcing, warranty offered, and diagnostic thoroughness. A $100 hashboard “repair” from one shop might mean they reflowed a few chips and hoped for the best, while a $350 repair from another shop means they identified and replaced the specific failed chips with tested components and ran a 24-hour burn-in. You generally get what you pay for. The cheapest quote is not always the best value — consider warranty, turnaround time, reputation, and communication quality alongside price.
Get Your Miner Diagnosed
Every dead miner starts the same way: with a proper diagnostic. You cannot make a smart repair decision without knowing exactly what is wrong and what it will cost to fix.
D-Central Technologies has been Canada’s trusted ASIC repair service since 2016. We have repaired thousands of miners across every major model and manufacturer. We provide honest diagnostics, transparent quotes, and quality repairs backed by warranty.
Ready to get your miner back online?
- Submit a repair request — tell us your model, symptoms, and any error codes
- Browse our ASIC Repair services — see the full range of models we service
- Call us at 1-855-753-9997 — speak with our team about your repair needs
Stop losing hashrate. Get a diagnosis. Make an informed decision. That is how a Bitcoin Mining Hacker approaches repair.