At Superior Diesel, we specialize in diagnostics, repairs, and performance upgrades for light-duty diesel trucks — Cummins, Power Stroke, and Duramax. Whether you need routine maintenance, advanced diagnostics, bulletproofing, or custom tuning, our team is committed to doing the job right the first time. We are an appointment-only shop, ensuring focused attention on every truck we work on. No walk-ins — every job gets the time and precision it deserves. Our services include: Engine diagnostics & repair Turbochargers & injectors EGR & DPF solutions Performance upgrades Transmission service Custom tuning Proudly serving Edmond and surrounding areas with honest service and expert diesel knowledge. When performance, reliability, and accuracy matter — trust Superior Diesel. Located in Edmond, OK Appointment Only Call or message today to schedule

Website: superiordieselrepair.com

Phone: (405) 969-3312

Cross Streets: Near the intersection of W Glenn Trail Dr and S Broadway