Chassis work for full-size coaches
A motorhome is a heavy truck underneath, and it deserves a heavy-truck shop. We have been doing this in Colton since 1956, and our nine pull-through bays fit full-length coaches without the tight maneuvering most RV shops ask for.
- •Cummins and Caterpillar diesel engine service
- •Allison transmission diagnosis and service
- •Spartan RV chassis authorized service
- •Onan generator repair
- •Air and hydraulic brake service
- •Steering, suspension and alignment
- •Dash air conditioning and heat
- •Batteries, charging and starting systems
- •Tires, wheels and mounting hardware
- •Pre-trip and pre-purchase chassis inspections
Written inspections before the season
Before a long trip, a structured chassis inspection is the cheapest insurance there is. We check the engine, transmission, brakes, steering and suspension, tires, batteries, charging and dash air, then hand you a written report so you know what is fine, what to watch, and what needs attention now.
We are also a proud Family RV Association member and work with extended warranty companies and insurers on coach repairs.
Common questions
- Can your shop fit a 45-foot diesel pusher?
- Yes. We have nine pull-through bays sized for full-length coaches, so you drive in one end and out the other with no tight backing.
- Do you service Spartan and Onan equipment?
- We are an authorized Spartan RV Chassis service center and an authorized Onan generator repair center, and we are a Cummins-certified dealer and warranty center as well as a Caterpillar parts dealer.
- What kind of motorhome inspection do you offer?
- We perform structured chassis inspections covering engine, transmission, brakes, steering and suspension, tires, batteries, charging and dash air, and you receive a written report of the findings.
- Do you work with extended warranty companies?
- Yes. We regularly work with extended warranty companies and insurers on motorhome and coach repairs.

