Western Star
Western Star ECM & Module Programming Services
Karman Auto provides professional Western Star ECM cloning, VIN programming, cab controller programming, instrument cluster repair, and ABS/EBS module services for Western Star commercial trucks. All work bench-level via EEPROM read/write, preserving factory configuration.
We serve Western Star fleet operators and owner-operators nationwide via mail-in. 24-48 hour typical turnaround.
Common Western Star Truck Services
- Western Star ECM/EMS engine control module clone and programming
- Western Star VECU / Cab Controller module cloning
- Western Star transmission ECU/ATA programming
- Western Star ICU instrument cluster repair and mileage correction
- Western Star EBS/ABS brake module reset
Western Star ECU / ECM / PCM clone & programming service performed at the chip level on the bench. We read the original Western Star engine control unit and write every byte onto a compatible donor module — including VIN, immobilizer pairing data, and customer parameters where readable. The most common alternative to dealer ECU replacement when the original module has failed but is still readable.
Nationwide mail-in service — 2 locations; shipping address shown at checkout.