About
509 Roadside
509 Roadside in Moses Lake, WA, delivers full-service diesel repair with unmatched versatility. We fix trucks, trailers, RVs, buses, automobiles, and heavy equipment—24/7 roadside support and honest, skilled service.
Our Goal
509 Roadside was founded with one goal: to get hardworking drivers and fleet operators back on the road quickly and safely. We know that downtime costs money, and delays hurt business. That’s why we built a shop and mobile team that can handle it all— trucks, trailers, RVs, buses, automobiles, and heavy equipment. Whether you’re stuck on the shoulder or need full-service diagnostics in-shop, we’re ready to help.
Repairs and Services
We specialize in everything from engine diagnostics and DPF cleaning to DOT inspections and custom fabrication. Our mobile team offers scheduled on-site service and emergency roadside repairs throughout Central Washington. Need towing or recovery? We’ve got it covered 24/7. Our facility is equipped to handle both individual owner-operators and full fleet accounts—with fair pricing, clear communication, and skilled workmanship every step of the way.
The 509 Roadside Difference
We’re not just another diesel repair shop—we’re a reliable partner for drivers and fleet managers who need real results. Our crew consists of experienced technicians who prioritize doing the job right, on time, and without shortcuts. Whether you drive a big rig, a trailer, an RV, or even your daily commuter, we’re here to help you stay safe and road-ready. At 509 Roadside, we work hard—just like you do. Call us today and experience the difference.
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!
I am a hostler driver in our yard and anytime I need repairs, I call on 509 roadside, they haven't disappointed me at all. Very professional and courteous, I strongly recommend them.
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!
The customer service is excellent. They follow up and get the job done in a timely manner. I would recommend them for any type of mechanic work.
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!
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.
509 Roadside is amazing. I was driving my truck and was in the area with an airbag broken on my trailer. I called 7 different shops within 100 miles of Moses lake around 1pm on a Thursday 3/13/25 and 509 was the only one to answer. Not only did they answer but they took the time to find the correct airbag and get me safely back on the road at a very reasonable price! It was a great experience and I will definitely be using their services again if I’m ever in need.
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!!
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.
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!