From strange noises to full system failures, we handle all aspects of diesel repair. Trust 509 Roadside to keep your truck, trailer, RV, bus, or heavy equipment running strong and running right.
Diesel Repair in Moses Lake, WA
Diesel engines are built for power and endurance—but when something goes wrong, it takes expert hands to set it right. At 509 Roadside, we offer full-service diesel repair for trucks, trailers, RVs, buses, and heavy equipment. From minor performance issues to major component failures, we’ve got the diagnostics, tools, and experience to get the job done.
Common diesel repair services include:
- Engine, transmission, and driveline repairs
- Exhaust, EGR, and DPF service
- Brake, suspension, and air system repairs
- Diagnostic troubleshooting and electrical repair
- Preventive maintenance and fluid services
What Makes Us Different
509 Roadside isn’t your average diesel shop. We repair a wide range of diesel-powered vehicles with quality parts and experienced technicians. Every repair is done with precision to minimize downtime.
- In-shop service for trucks, RVs, trailers, buses, and fleets
- Roadside assistance available during business hours
- Honest timelines and transparent estimates
Need us on the road? Our mobile service team can assist during weekdays for breakdowns and scheduled on-site repairs. If you’re stuck and need help, 509 Roadside has you covered with 24/7 roadside assistance.
FAQs
Do You Offer Fleet Diesel Repair?
Yes. We provide comprehensive diesel services for fleets both in-shop and on-site, including scheduled maintenance and emergency repairs.
How Can I Get Diesel Repairs?
Call 509-855-4932 to book your diesel repair. Whether you drive a single rig or manage a fleet, we’ve got the experience to keep your vehicles on the road.
How Can I Get Medium or Heavy-Duty Towing?
Call 509-855-4932 with your vehicle details and location. We’ll coordinate the right tow solution and keep you updated from dispatch to drop-off.
What Diesel Repairs Do You Offer?
We repair everything from engines and exhaust systems to brakes, suspension, and diagnostics. If your truck runs on diesel, we can fix it.
Schedule Your Diesel Repair Now: Call 509-855-4932!
Whether you need diagnostics or a full rebuild, call 509-855-4932 to schedule service today. We’ll get your diesel rig back in top condition—fast and efficiently.
What They're
Saying About Us
See why our customers consider 509 Roadside their go-to repair shop in Moses Lake, WA and the surrounding areas!
Joseph helped me out when my car couldn’t shift gears coming from Spokane, going back to Western WA. It was 99 degrees out and he came from his house to help me. He was calm, knowledgeable, communicated well, and honest. He even called me when I got back home to make sure I made it and gave me some car tips. There aren’t too many people out there like him. I believe in karma, and Joseph deserves all the best karma his way.
My window wasn’t working for the past 2 years and I was looking for a good mechanic for a while but they were too pricey. But 509 roadside did not disappoint! They were able to fix my window at a great price! Definitely recommend!! I can finally go through the drive through!
Had my starter go out they had a new on hand and I was back on the road right at 2 hours, great job 509.
Totally helped me out of a jam. Last Wednesday 2/26/25 late in the day, my 2011 Isuzu Blue Bumper Box truck had a red check engine light go off. You guys were my angels. Thanks so much for clearing the code and getting my truck back on the road. It made it all the way to Spokane and back to Seattle.
I started using 509 Roadside in 2023 and I can’t say enough good things about Joe and his team. They provide prompt and professional repair services for my equipment at very reasonable rates. Since my office is based outside of the region where 509 Roadside is located, they are a strategic resource for my equipment service needs.
My car broke down and Joe found me stranded. He called a tow truck immediately and waited with me, I told him I thought my alternator burned out and he confirmed that was the case as soon as he walked up. He had the car fixed first thing in the morning and his rate was very reasonable. Joseph is a great person and an amazing mechanic. I highly recommend his services.
They did excellent work on getting my 1995 Tacoma running with multiple vacuum and other issues. Good diagnosis and repair on old projects is hard to find now days. I would recommend these folks to anyone.
Joseph did a great job replacing a small engine for us. He searched, bought and replaced it for us while keeping us informed every step of the way. With great pricing and service, we will continue to utilize him in the future for our needs.
Contact 509 Roadside
Need roadside assistance, have questions, or want to schedule your truck or trailer in for a service or repair? Get in touch!