Red Desert Diesel Cedar City and Southern Utah
Heavy-duty diesel truck inside a rugged repair shop near red desert mountains
Accurate diagnostics. Quality repairs.

Red Desert Diesel

No guesswork. Just results.

Diesel diagnostics, diesel repair shop service, performance, heavy-duty repair, light truck repair, mobile mechanic service, towing, welding, and fabrication for Cedar City and Southern Utah.

Diagnostics
Repair
Tow request
Schedule service

Booking, service, and tow intake in one place.

Share symptoms, vehicle or equipment information, VIN details, photos, preferred windows, and location needs. Red Desert Diesel will use the request to line up the next step.

Book diagnostics
Request repair
Tow intake
Preferred appointment windows
Window 1
Window 2
Window 3

For urgent tow or service needs, call Red Desert Diesel directly.

Red Desert Diesel mobile diesel service graphic for oil changes, fuel filter service, PM service, light-duty pickups, heavy-duty trucks, semis, and fleet requests
Mobile diesel oil changes

On-site oil change requests for pickups, semis, and fleet trucks.

Ask about mobile diesel oil changes for home, jobsite, fleet, or parking-lot service needs. Share the truck type, oil capacity if known, fleet count, location details, and timing needs so Red Desert Diesel can confirm availability and the next step.

Light-duty diesel pickups
Heavy-duty trucks and semis
Fleet and owner-operator requests
Home, jobsite, and parking-lot requests
Red Desert Diesel logo for mobile repairs, diagnostics, performance, and oil services
What we work on

Diesel service built around diagnostics and repair quality.

Customers can call, request diagnostics, book an appointment window, request a tow, request mobile mechanic service, and submit vehicle or equipment symptoms.

Core services

From fault codes to fabrication.

Accurate diagnostics

Diesel Diagnostics

Diesel diagnostics for no-starts, fault codes, power loss, drivability problems, warning lights, and electrical concerns.

No-startHard startLoss of power
Repair done right

Diesel Repair

Diesel repair for light trucks, work trucks, heavy-duty trucks, fleet vehicles, and equipment serving Cedar City and Southern Utah.

Oil leaksOverheatingFuel concerns
Work truck support

Heavy-Duty Repair

Heavy-duty truck service for diagnostics, maintenance, repair, chassis concerns, driveline issues, brakes, and fleet work.

Brake concernsSteering playSuspension noise
Diesel and gas trucks

Light Truck Repair

Light truck diagnostics and repair for diesel and gas pickups, work trucks, drivability issues, and customer service requests.

Check engine lightHard startBrake noise
Mobile service available

Mobile Mechanic Service

Mobile mechanic service intake for trucks, equipment, fleet vehicles, diagnostics, repair requests, and next-step coordination.

Vehicle downEquipment concernFleet issue
Mobile diesel maintenance

Mobile Diesel Oil Changes

Mobile diesel oil change requests for light-duty diesel pickups, heavy-duty diesel trucks, semis, and fleets in Cedar City and Southern Utah.

Oil change dueFleet preventive maintenanceJobsite service request
Pickup diesel oil changes

Light-Duty Diesel Oil Changes

Mobile oil change requests for light-duty diesel pickups including Cummins, Duramax, Power Stroke, and EcoDiesel trucks in Cedar City and Southern Utah.

Oil service duePickup maintenanceCummins service request
Heavy-duty mobile service

Heavy-Duty Semi Oil Changes

Mobile diesel oil change requests for heavy-duty diesel trucks, semis, fleet trucks, owner operators, and contractors in Cedar City and Southern Utah.

Semi oil service dueFleet truck PMOwner-operator service
Fleet downtime prevention

Fleet Mobile Oil Changes

Fleet mobile diesel oil change requests for light-duty pickups, heavy-duty trucks, semis, contractors, and work trucks in Cedar City and Southern Utah.

Fleet PM dueMultiple unitsDowntime prevention
Transmission concerns

Transmission Service And Rebuilds

Transmission service, repair, and rebuild intake for trucks with shifting concerns, leaks, drivability issues, or service needs.

Harsh shiftSlippingLeaks
Inspection to repair

Brake Service And Repair

Brake inspections, brake service, and complete brake repairs for light trucks, heavy-duty trucks, work trucks, and fleet vehicles.

GrindingPulsationPulling
Control and stability

Chassis, Suspension, And Steering

Chassis repair, suspension repair, steering repair, driveline repair, and frame-related repair intake.

VibrationSteering loosenessUneven wear
Fleet support

Fleet Maintenance And Repair

Fleet maintenance and repair intake for work trucks, heavy-duty trucks, light trucks, and equipment in Cedar City and Southern Utah.

Multiple vehiclesPreventive maintenanceDowntime
Certified welding

Welding And Fabrication

Welding, metal fabrication, mobile welding, and welding repair backed by Southwest Technical College welding training.

Cracked metalFabrication needMobile welding request
Credentials

Training that fits gas, diesel, heavy-duty, fleet, and welding work.

Certified Ford Master Technician
Ford-trained diagnostics, drivability, electrical, heavy-duty, gas, diesel, transmission, and repair services
Southwest Technical College trained with GM / Chevrolet automotive certification experience
Army 91B Master Mechanic with heavy-duty, fleet, gas, diesel, diagnostics, and repair experience
Certified Welder through Southwest Technical College
Next step

Call the shop or send the request details.

1364 N 6775 W, Cedar City, UT 84721. Serving Cedar City and Southern Utah.