OneBox.REPAIR offers cost effective maintenance and repair solutions for the diesel after treatment system including: Diagnostics & Code Clearing, DPF replacement & cleaning, Forced Regens, Ash Level Resets and more. 

Mobile service available in Central Florida, please contact: shop@bigrig.shop . Specializing in Freightliner & Western Star. Access to nationwide part sourcing.

We also offer OBD CARB testing for all makes of heavy duty trucks to meet California (CARB) Compliance for the Clean Truck Check program. Please contact: shop@bigrig.shop