Common Heavy-Duty RV Repair Services
Patriot Diesel Service provides RV repair and maintenance for motorhomes, diesel pushers, and campervans in Cheyenne, Wyoming. Our heavy-duty shop on Fox Farm Road is equipped to handle everything from routine service to major repairs on Class A, Class C, and diesel pusher motorhomes.
We work on gas and diesel RV chassis, including Ford Super Duty, Freightliner coach chassis, Chevy/Workhorse platforms, and others. If your RV needs engine work, chassis service, or a systems check before hitting the road, we can help.
Our RV repair services are mechanical - engine, chassis, electrical, generator, and drivability work.
RV Engine Repair
Heavy-duty engines are a lot bigger than light-duty engines and, as such, have a significantly higher power output. This higher power output often correlates to more severe damage if the engine isn't properly maintained and taken care of. Fortunately, we here at Patriot Diesel and Automotive offer both engine repair and maintenance services for RVs of all kinds.
RV Engine and Transmission Fluid Changes
Your engine and transmission both need oil and fluid to adequately ease friction and eliminate heat. Your engine needs its oil changed every 20 thousand miles, whereas your transmission needs its fluid changed once every 30 to 60 thousand miles. The difference between the two service intervals is due to your engine having an internal combustion chamber, meaning its fluid gets significantly hotter. Outside of lubrication, your engine also needs its coolant changed once every 30 to 60 thousand miles.
Chassis Repair
The chassis is the structural foundation of your motorhome. We service diesel pusher chassis including Freightliner, Ford Super Duty-based coaches, Chevy/Workhorse, and similar platforms. Chassis work includes suspension, steering, axles, driveline, and brake systems.
Brake Service for Motorhomes and RVs
Brakes on a loaded Class A motorhome work hard. We inspect, service, and repair air brake and hydraulic brake systems on motorhomes and large campervans. If your brakes feel spongy, are slow to respond, or have been sitting for a season, have them checked before your next trip.
Generator Service and Repair
A reliable generator keeps your motorhome self-sufficient on the road and at camp. We service and repair RV generator sets, including diagnostic work, fuel system issues, and general maintenance.
Slideout System Repair
Slideout failures can leave your RV stuck in or out. We diagnose and repair slideout systems, including motor, gear, and seal-related issues.
Electrical and 12V System Repair
Electrical gremlins are common on older motorhomes. We troubleshoot and repair 12V systems, converter/charger issues, wiring problems, and coach battery systems.
Mobile & Roadside RV Repair
Breaking down away from a shop shouldn't mean waiting on a tow. Patriot Diesel dispatches mobile technicians to RVs, motorhomes, and diesel pushers in the Cheyenne area, including drivers passing through on I-80 and I-25.
Our mobile units handle common roadside issues on-site, including electrical diagnostics, cooling system repair, and general breakdown diagnosis. For repairs that need a lift or shop equipment, we'll give you a straight assessment and get the RV to our Fox Farm Road location if needed.
Preventive Maintenance
Keeping up with RV maintenance is the best way to avoid a breakdown mid-trip. We offer full-service PM for motorhomes, including engine oil and filter changes, transmission service, coolant flush, fuel filter replacement, and pre-season or pre-trip inspections.
Why Won't My RV Start?
Your RV has a complex ignition system that allows your engine to start. If any of the components within the system fail or malfunction, your truck likely won't start. First things first, ignition issues are usually caused by a dead battery. Batteries die as a result of their age or background issues like low temperature and faulty alternators. Fortunately, we here at Patriot Diesel and Automotive have the tools and equipment to solve these problems. We'll install a block heater to fight off the frigid temperatures, repair or replace your alternator, and get you a fresh battery.
Traveling Through Cheyenne on I-80?
Cheyenne sits at the junction of I-80 and I-25, making it a common stop for RV travelers crossing Wyoming. If you're passing through and your motorhome needs service - in the shop or on the road - call us to schedule an appointment or dispatch at our Fox Farm Road location.
FAQs
What should I repair before winterizing my RV?
Before winterizing your RV, inspect and repair the plumbing system, roof seals, battery, propane furnace, and slide-out seals. These systems are most vulnerable in freezing weather. Addressing them early prevents costly repairs and protects your RV through the harsh Cheyenne winter.
What should you include in a seasonal RV maintenance routine?
A proper spring inspection should cover engine fluids, battery health, tire condition, brake performance, and cooling systems. Staying consistent with preventive maintenance helps reduce breakdown risks and keeps your RV running efficiently year-round.
What Should You Check in Summer Before Taking Your RV On A Road Trip?
Before heading out on a summer RV adventure, inspect your tires, brakes, cooling system, battery, suspension, fluids, and electrical components. Preventive RV maintenance helps reduce breakdown risks, improves fuel efficiency, and keeps your motorhome safe and reliable during long-distance summer travel.
Do you work on diesel pusher motorhomes?
Yes. We service diesel pusher chassis including Freightliner, Ford Super Duty-based coaches, Chevy/Workhorse, and similar platforms, in addition to gas RV chassis.
Are you a good stop for RVs traveling I-80 through Wyoming?
Yes. Cheyenne sits at the junction of I-80 and I-25, and we regularly service RVs and motorhomes for travelers passing through. Call ahead during RV season, as appointment availability can be tight.
Do you offer mobile or roadside RV repair?
Yes. We dispatch mobile technicians for RVs broken down in the Cheyenne area [and within approximately 50 miles - confirm], including along the I-80 and I-25 corridors. [Confirm scheduled vs. emergency availability.]
Our Location
RV repair is handled at our heavy-duty shop:Heavy-Duty Shop – 2503 E. Fox Farm Rd., Cheyenne, WY 82007
