
WHICH SERVICE DO YOU NEED?
We’re a small shop with big capabilities!
At Kern Diesel Repair, our mission is simple: keep your equipment running and get you back on the road as quickly as possible. We know downtime costs money, so we work hard to minimize it with fast, reliable, and professional service you can trust.
ADVANCED DIAGNOSTICS
We perform advanced diagnostics, specializing in Paccar, Cummins, and Detroit platforms. Using OEM dealer-level software, we rely exclusively on factory resources and procedures to identify the true root cause of failures. Our approach ensures that every repair is precise, effective, and built on the same standards trusted by the manufacturers themselves.
ROAD SERVICE
We understand that sometimes bringing your equipment to us isn’t an option. In those cases, we’ll come to you—whether it’s on the road, at your job site, or at your facility. Just let us know the situation, and we’ll make sure the repairs or services are completed on location so you can keep moving with minimal downtime.
DOT & BIT INSPECTIONS
We offer DOT and BIT inspections with a strong focus on detail and accuracy. Our goal is to identify potential issues early, then perform corrections (with your approval) to minimize downtime, avoid costly roadside repairs, and keep your safety score low. With every inspection, you can count on us to prioritize compliance, reliability, and keeping your equipment on the road where it belongs.
CARB CLEAN TRUCK CHECK
We provide CARB-compliant Clean Truck Checks using both OBD and OVI testing methods. Pricing is flexible and depends on the number of vehicles to be tested and the testing location. For your convenience, we offer both mobile on-site service and shop testing at our facility.
COMPLETE PM SERVICE
We provide complete preventive maintenance (PM) services, including oil changes, filter replacements, DPF cleaning, and transmission and gearbox oil level checks. Our goal is to keep your equipment running at peak performance and reduce costly downtime. To make things even easier, we offer a maintenance tracking system that records service intervals and sends notifications at your preferred schedule—helping you stay ahead of breakdowns and maintain compliance.
WELDING & FABRICATION
Fully equipped for on-site repairs and custom builds. We specialize in aluminum, stainless steel, pipe work, and custom fabrications. Whether it’s emergency repair or a custom project, we bring the shop to you—fast, reliable, and built to last.