Stop Replacing — We Fix Thermo King SR-2, SR-3 & SR-4 Controllers for Less Than New
Supported Thermo King Controllers & HMIs
Thermo King SR-4 Reefer Microprocessor Controller
Professional remanufacturing for Thermo King SR-4 microprocessors. Services include Repair and Custom Programming.
Thermo King SR-4 Multi-Temp to Single-Temp Conversion
Specialized conversion service to program SR-4 Multi-Temp controllers to Single-Temp configuration, regardless of accumulated engine hours.
Thermo King SR-4 HMI Display
Expert remanufacturing of SR4 Human Machine Interface units with full functionality restoration including BROKEN LCD CRYSTAL and BACKLIGHT(Case and keypad must be good).
Thermo King SR-3 Transport Refrigeration Controller
Complete remanufacturing service for SR-3 controller including component replacement and laboratory testing.
Thermo King SR-3 HMI Display
Professional remanufacturing of SR3 displays. Data indicates 85% of interface failures are related to broken LCD crystals and backlight degradation, which we fully restore to factory-original luminosity specifications.
Thermo King SR-2 Controller
Expert remanufacturing service for SR-2 controllers including microprocessor firmware updates, interface board component-level repair, and laboratory testing.
Thermo King SR-2 HMI Display
Professional SR2 HMI remanufacturing including BROKEN LCD CRYSTAL and BACkLIGHT (if case and/or keypad are broken, please contact us before ordering).
Transparent Pricing
No hidden fees. Pricing varies by model.
Standard Repair
From $350
Routine maintenance, "Check Controller Alarm"
Rush Service
+$150.00
Urgent loads, perishable cargo
Diagnostic Only
$150.00
Testing functionality (Waived if repaired)
Thermo King Troubleshooting Guides
Before shipping a controller, check the alarm codes, fuses and symptoms. These guides help you rule out external faults first.
Ready to Get Your Thermo King Controller Remanufactured?
Contact us today for fast, reliable remanufacturing service that will get your equipment back up and running quickly with professional quality.
Need Professional Thermo King Controller Service?
Contact us today to discuss your remanufacturing needs or request a detailed repair request. Our expert technicians are ready to help get your equipment running like new.
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