Give Your Car the Attention It Deserves!

Keeping your vehicle safe, comfortable and reliable!

Our services

Service icon

Wheel Alignment

Service icon

Electronic Services

Service icon

Engine Maintenance

Service icon


Service icon


Service icon

Auto Repair and Maintenance Services

Auto Authority LLC Oshkosh's Best Auto Repair Services!

Conveniently located close to University of Wisconsin Oshkosh Campus and Fox Valley Technical College Riverside Campus

Auto Authority LLC offers a Valet Service. We pick up your vehicle, and drop it off to you after services have been completed!

Towing to our shop is available, and most extended warranties are accepted.

Auto Authority LLC, The Best Truck and Car Repair Service in Oshkosh

The Auto Authority - Complete Domestic & Import Auto RepairGet top-notch auto repair services today at Auto Authority LLC. From AC repair to transmission services, our goal is to offer expert auto repairs at an affordable price. We are conveniently located near you in Oshkosh. Come by our shop at 804 Witzel Ave or call today to schedule an appointment at 920-231-1016.

Quick and Trouble-Free

We know your time is money. Most truck or car maintenance services can be completed while you wait. Many repairs such as AC repair, brakes, and transmission repairs will be performed that day. Straight forward or complicated, our mechanics will get your auto repairs done quickly and get you back on the road right away.

Get A Clear Estimate With No Hidden Costs

We will provide you with an easy to understand estimate before beginning any services. Ask us about options to keep auto repair costs low or upgrades to keep your car in top shape. We stand behind all of our work with a guarantee you can count on. Call today to schedule an appointment at 920-231-1016.

Our Mechanics Can Handle It

Our certified mechanics and highly skilled auto repair specialists provide the best in auto repair services for domestic and import automobiles of all makes and models.

Call today to schedule an appointment at 920-231-1016 or email us.

See What We Do!

Brakes, Electrical Services, Electronic Services, Engine & Transmission, Engine Maintenance, Undercar Services, Heating and Cooling Services, General Services, Domestic Cars & Trucks, and European & Import Vehicle Repair

  • Napa Service Assistant

What our clients are saying about us

We have established longterm and stable partnerships with various clients thanks to our excellence in solving their automotive needs!

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. quotes-image
These Guys (and Gals!) are great. Love them. Trust them. If you are looking for a REPUTABLE mechanic for your car or truck, look no more. Just go there and see what I mean.quotes-image

Automotive news

Read about auto industry news, learn about cutting-edge tech trends, catch up on the biggest auctions, and much more.



Free Wheel Alignment

With any purchase of 4 shocks or struts



$10 OFF Services Over$100
$20 OFF Services Over $200
$30 OFF services Over $300


BG Products
ASA (Automotive Service Association)
AC Delco Professional Service Center
Napa AutoCare Center
Interstate Batteries
Castrol Engine Oil
Car Care Aware