full-service Mobile diesel repair in Moses Lake, WA

Air leaks, brake issues, or sagging suspension? We provide expert air system repairs for brakes, airbags, airlines, and valves to keep your truck safe and roadworthy in Moses Lake, WA.

Hearing clunking sounds or noticing a fluid leak near your wheels? Your axle might be to blame. At 509 Roadside, we handle everything from U-joint replacements to full axle rebuilds.

Are your brakes taking longer to stop or making strange noises? It’s time for a brake check. We offer expert brake repairs for trucks, trailers, buses, heavy equipment, RVs, and fleets in Moses Lake, WA.

Coolant leaking or engine running hot? Don’t risk an expensive breakdown. We repair radiators, water pumps, thermostats, and more to keep your truck’s cooling system running strong.

Electrical issues can shut your truck down in seconds. From diagnostics to alternator and wiring repairs, 509 Roadside keeps your systems running safely and reliably. Trust us with all your electrical needs.

Clunking noises, vibration, or drivetrain issues? These are signs your driveline needs attention. We handle everything from u-joints to differential and driveshaft repairs in Moses Lake, WA.

EGR and DPF problems? We specialize in fast, accurate aftertreatment system repairs that keep your truck compliant, efficient, and on the road. For all your aftertreatment system needs, we have you covered.

Engine running rough? Need a full rebuild? We handle everything from diagnostics to complete engine overhauls and conversions—keeping your rig reliable and road-ready in central Washington.

Excess smoke, strange smells, or failing emissions? Our team in Moses Lake diagnoses and repairs diesel exhaust systems to keep your truck compliant, quiet, and performing at its best.

Need professional HVAC repairs in Moses Lake, WA? You've come to the right place. We repair HVAC systems so you can stay comfortable on the road—summer or winter, no matter the load.

We provide expert hydraulic system repairs for trucks, trailers, and heavy equipment in Moses Lake, WA. From hydraulic pump repairs to hose replacements, we keep your gear moving safely and efficiently.

Routine oil and fluid services are the easiest way to extend the life of your diesel truck. From oil changes and coolant flushes to transmission and brake fluid service, we keep your systems clean and efficient.

Want more torque, horsepower, or better fuel efficiency? ECM tuning can unlock your engine’s full potential. We offer professional tuning services tailored for your truck’s demands.

Rough ride? Uneven tire wear? It could be your suspension. We service leaf springs, shocks, airbags, and more to restore safe, stable handling. Count on us for expert suspension repairs in Moses Lake, WA.

Blowouts, sidewall damage, or worn tread? We handle tire repairs, replacements, and service for trucks, trailers, RVs, buses, automobiles, and heavy equipment—keeping you safe and rolling.

Transmission or clutch issues can sideline your entire operation. At 509 Roadside, we provide fast, reliable transmission and clutch repairs to restore power and drivability to your diesel truck.

A cracked or shattered windshield isn't just inconvenient—it’s a safety risk. We provide professional windshield replacement for commercial trucks, RVs, buses, automobiles, fleets, and more.