Mobile Truck Repair Services

We provide Mobile Truck Repair Services. Our offer includes Fleet Service for your RV, Camper, Bus, or Coach. No Towing Necessary. One of our certified mechanics will come to your location immediately. We do repairs from axle replacement down to simple gas deliveries and everything in between. Serving a 60-mile radius around Sacramento area. Call Now.


Our Services

General Mobile Truck Repair Service

General Service

Offering full mobile repair services to get your truck, trailer, and coach back on the road. Roadsides repairs include leak detection & repair, brake repair, electrical & lighting repair, starting & charging system repair, We do it all. Our general services also include fuel deliveries, jump starts, and welding.

Reefer Repair A/C Unit Repair

Reefer Repair

We repair Thermo King & Carrier refrigeration units and provide diagnostic information on the spot. Charging refrigeration units with refrigerant is also our specialty. We specialize in repairing Tripac auxiliary power units (APU). We also repair bus and coach HVAC systems.

Tire Service

Tire Service

We carry all tires sizes for your Truck, Trailer, and RV. Specializing in repairing flats and replacing tires on the road. We provide mobile tire service for all your commercial vehicle needs.


Happy user - Girl 2

"They were great!! He explained what he was doing step by step. Helped us out a lot!  We highly recommend them!!"

-Happy Customer

Happy user - Man 2

"Excellent service will definitely do business again!!!!!"

-Chris Gaerlan

Happy user - Girl 1

Alex did a good job. He even came to help us on Sunday. We are very satisfied with his work.

-Stephanie Quincy


Capital Diesel provides mobile repair services for your semi truck, trailer, or RV within a 60-mile radius of Sacramento. Regardless of the weather conditions we will dispatch a diesel mechanic to your location immediately after you call.

Business Hours

Monday: 24 Hours

Tuesday: 24 Hours

Wednesday: 24 Hours

Thursday: 24 Hours

Friday: 24 Hours

Saturday: 24 Hours

Sunday: 24 Hours

Holidays: 24 Hours

Schedule a Repair

Call Us Any Time to Schedule Your Repair.