Hardworking or just hard at play, Auto Authority LLC services diesel trucks and jeeps from manufacturers such as GM, Chevy, Dodge, Ford and more. We also specialize in diesel engine repair for DuroMax, Power Stroke and Cummins.
Popular Brands We Repair and Service
- Dodge Diesel
- Ford Engines
- Power Stroke
- GM Diesel Light Duty
Choose Auto Authority LLC For Your Truck's Next Diesel Service
Read our reviews and see for yourself that we provide the best, most convenient diesel engine services near you at affordable prices. Come into our repair shop in Oshkosh today and experience the unmatched expertise of our pro diesel mechanics. Our 5-star reviews make us one of the most recommended diesel repair shops in Oshkosh!
Free Wheel Alignmentview coupon
With any purchase of 4 shocks or struts
Absolutely the best mechanic I have ever been to in my 40 years on this planet. Honest, trustworthy, and reliable. I will definitely be back.