What do we offer?
Full computer diagnostics for all CAT, Cummins, Detroit, MACK, Maxxforce, PACCAR, and Volvo engines, Allison and Eaton transmissions.
Actuator Calibrations
Transmission diagnostic for Eaton and Allison automatic transmissions.
Fault codes lookup, change parameters, speed governor, routine maintenance reports, force regen, etc.
OEM engine up-rates by ESN.
Custom tuning for higher horsepower, fuel economy, more efficient running engine.
ECM Bench Flashing
Remote Tuning CAT, Cummins, Detroit Diesel
Custom electrical installations including lights, speakers, switch panels, electrical repair, cab module reprogramming, etc.
Diagnostic laptop sales
Individual software sales
Dashboard vinyl wrapping. Bring us your dash panels and we’ll have them vinyl wrapped with a 24 hour turnaround time.

Cummins Insite - Parameter Changes

CAT ET - Flashing a 6NZ for higher horsepower

CAT ET - Parameter Changes
Detroit Diesel Calibration Tools - Editing a Calibration

Paccar ESA - Reprogramming a CECU Module

Cummins Insite - Calibrations

Detroit Diesel Diagnostic Link 8 - Parameter Changes

Cummins Insite - Calibrations

Detroit Diesel Diagnostic Link 6 - Read/Clear Fault Codes

Freightliner FLD120 - Carbon fiber white vinyl wrapped dash panels.

Freightliner FLD120 - Finished dash, painted roof storage, custom button panel, custom shifter ball, double din radio install, CB linear amplifier, lowered steering column, all done by Katy Custom Truck Solutions.
After-treatment monitoring and regens on any diesel engine.
CAT ET - Changing parameters
Electrical Repair - Diagnostic, troubleshooting, and repair.
Cummins ISX - Engine monitoring
Freightliner Classic - Xtra bright watermelon lights - Custom adapter design, test, and install. - Customer @freightshakin_joel_