Cummins Repair

From routine maintenance to complete engine repairs, we service 5.9L and 6.7L Cummins-powered trucks.

Duramax Repair

Expert diagnostics, injector replacement, fuel system repairs, turbocharger service, and performance upgrades.

Power Stroke Repair

Specializing in 6.0L, 6.4L, 6.7L, and 7.3L Power Stroke diagnostics, repairs, and preventative maintenance.

Fuel System Repair, CP4 Failures & DCR Conversions

CP4 failure diagnostics, fuel contamination repairs, injector replacement, lift pumps, and DCR conversion installations.

Turbocharger & Performance Upgrades

Stock replacements, upgraded turbos, tuning support, air flow improvements, and complete performance packages.

Transmission Repair & Upgrades

68RFE, Allison, and other diesel transmission repairs, rebuilds, upgrades, and towing-focused solutions.

Steering & Suspension Repair

Ball joints, tie rods, drag links, track bars, wheel bearings, shocks, leveling kits, and front-end diagnostics.

Brake System Service

Brake pads, rotors, calipers, hydroboost systems, brake fluid service, and complete brake repairs.

Drivetrain Repair

U-joints, carrier bearings, axle seals, differentials, transfer cases, and driveline diagnostics.

Diagnostics & Check Engine Lights

Advanced diagnostic testing to accurately identify engine, fuel, emissions, and drivability concerns.

Preventative Maintenance

Oil changes, fuel filters, transmission services, cooling system maintenance, and preventative inspections.

Fleet Maintenance

Keep your work trucks operating reliably with scheduled maintenance and repair services.

Custom Diesel Builds

Performance builds featuring upgraded turbos, injectors, fuel systems, transmissions, and supporting modifications.

Need Diesel Repair in Edmond?

📞 Call Superior Diesel today to schedule an appointment for diagnostics, maintenance, repairs, or performance upgrades