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From our customers
Module Repair Lab — Expert ECM, PCM, ECU, TIPM & Instrument Cluster Repair
Welcome to Module Repair Lab, the leading destination for professional automotive and semi-truck electronic module repair. We specialize in restoring complex vehicle control modules to OEM performance — helping drivers, diesel fleets, and repair shops save time, avoid costly dealer replacements, and get back on the road faster.
We repair and service Engine Control Modules (ECM/ECU), Powertrain Control Modules (PCM), Totally Integrated Power Modules (TIPM), Body Control Modules (BCM), Transmission Control Modules (TCM), Instrument Clusters, Diesel CPC modules and infotainment displays for a wide range of vehicles.
Our experienced technicians perform board-level component repair, micro-soldering, CAN bus diagnostics, BGA rework, EEPROM data recovery, and ECU cloning with advanced OEM-grade equipment. From daily-driver passenger cars to Kenworth, Peterbilt, Freightliner, and International trucks, Module Repair Lab delivers precise, reliable, and fast results.
If your dealership told you your module must be replaced — we fix what others replace.
Why Choose Module Repair Lab
When electronic modules fail, most shops replace them. We repair them — correctly.
You Get:
- OEM-level diagnostics and testing systems
- Advanced micro-soldering and circuit-level repair
- ECM cloning and vehicle data transfer when needed
- Fast turnaround times and premium service
- Honest diagnostics and transparent communication
- Nationwide mail-in module repair
- Warranty on repairs
We don’t guess. We diagnose, repair, and validate every module on the bench before return.
Professional Automotive Module Repair Services
We service most modern vehicles including:
Ford • GM • Chevrolet • Dodge • RAM • Jeep • Toyota • Lexus • Honda • Acura • Volkswagen • Audi • Mercedes-Benz • BMW • Subaru • Nissan • Infiniti
Common units we repair
- ECM / ECU (Engine computers)
- PCM (Powertrain control modules)
- TCM (Transmission control units)
- TIPM (Chrysler, Dodge, Jeep, RAM)
- BCM & Gateway modules
- ABS / SRS / Airbag control modules
- Instrument clusters & dash displays
- Touchscreens and infotainment head units
- Fuel pump control modules
- Climate control modules / HVAC control
Typical symptoms
- No-start or intermittent start
- Loss of communication (no-comm)
- Fuel pump relay issues
- Random power loss or stalling
- Ignition signal issues
- Gauge failure, flickering cluster, or dead displays
- CAN system communication errors
- Blown fuses, shorts, burnt traces
- Vehicle stuck in limp mode
- Security / immobilizer lockout
Truck ECM & Diesel Control Module Repair
We serve owner-operators, diesel shops, fleets, and trucking companies nationwide.
Supported Platforms
- PACCAR MX-13 / MX-11 ECM
- Cummins ECM — CM870, CM871, CM2150, CM2250, CM2350
- Detroit Diesel — CPC4
- Volvo / Mack
- Caterpillar
- International / Navistar
Truck ECM Symptoms We Repair
- Truck powers on but won’t crank
- No communication with ECM
- Injector driver failures
- Power stage and voltage regulator issues
- CAN bus high/low failure
- Sudden shutdowns, limp-mode
- Corrosion and thermal-cycling damage
- Data corruption and memory failure
We support Kenworth, Peterbilt, Freightliner, Western Star, International, Volvo, Mack, and more.
If your shop or dealer says “it needs a new ECM,” call us first.
Instrument Cluster Repair
Instrument Cluster & Display Repair — We provide advanced repair and refurbishment of dashboard clusters.
Cluster Issues We Fix
- Speedometer / tachometer not working
- Fuel gauge stuck or inaccurate
- Flickering backlight or dead display
- Dim or pixel-missing screens
- Odometer display failure
- Cluster completely dead
Supported brands include Cadillac, Toyota/Lexus, GM, Ford, Dodge, RAM, and more.
Our Repair Process
- Pre-repair assessment
- Component-level diagnostics
- Micro-soldering and circuit repair
- ECU data reading, backup, or cloning
- Bench test and validation
- Quality control and warranty labeling
- Fast return shipping
Why Repair Instead of Replace?
- Save 40%–80% vs dealership replacement
- Faster turnaround than ordering new modules
- Avoid programming & immobilizer headaches
- Retain original vehicle data
- Reduce downtime for fleets
- Extend module lifespan & reliability
Who We Serve
- Individual car owners
- Diesel fleets and transportation companies
- Independent repair shops
- Franchise service centers
- Dealerships
- Municipal and government fleets
- Agricultural and commercial vehicle operators
Nationwide Mail-In Service
We proudly serve customers across the United States.
Whether you’re a fleet, dealership, independent mechanic, or individual vehicle owner, you can ship your module to us for diagnostic and repair service.
Simple mail-in process
- Submit a service request
- Ship your module
- We diagnose and repair
- We return your module quickly
- Plug in, complete any required relearn, and drive
Local Service — California Central Valley
Serving local customers in:
Madera • Fresno • Merced • Modesto • Turlock • Stockton • Sacramento • Visalia • Clovis • Chowchilla • Bay Area and beyond
Walk-in service & drop-off available.
Ready to Get Started?
Contact Module Repair Lab today for expert ECM, PCM, ECU, TIPM, and instrument cluster repair.
✅ Free consultation
✅ Nationwide mail-in service
✅ Fast turnaround
✅ Warranty included
