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!
These guys got me in to their shop on short notice and found my electrical problem quickly. Can’t thank them enough! I will call them again if I need help in the area!!
Joseph and the 509 Roadside crew have been an invaluable part of keeping our fleet of delivery trucks running reliably here at Culligan, and it has been great having such a fantastic, local mechanic. He is consistent, thorough and always goes the extra mile to ensure our vehicles are in excellent condition. His attention to detail and commitment to quality work are evident in every job he takes on. Knowing we can count on him for fast, dependable service makes all the difference in keeping our operations on schedule. Very highly recommended for all your fleet needs!
Came in for an issue, fixed extremely quick. The most honest mechanics ive seen in a long time. Will definitely be coming back for any future issues!
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!
509 Roadside put in a left foot pedal, brand new brakes, and rotors and rear drums on my car. Also checked all fluids and cleaned engine bay. They were fast, friendly, and went way above and beyond for me. I would give these guys 20 stars if I could!
These guys came out and did a roadside repair on my trailer and got me patched up in no time, their mechanic even followed me to my destination to make sure everything went smoothly. They went above and beyond, excellent and professional service. Thanks guys!
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.
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.
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!