Spring blowout pricing on all Chilton Trailer inventory! UP TO 10% OFF! Check out specials for in-stock inventory and pricing!

Family Owned Since 1973Employing Waukesha's Finest Mechanics

When A1 Auto Repair and Sales was founded, we set out to provide the finest automotive service shop in the Milwaukee area. In 2020, we moved to a larger, more state-of-the-art facility in Waukesha.  We recently expanded our business to include trailer sales and trailer repair services.

We understand how important your car is to you. We’ve built an unparalleled foundation of knowledge through rigorous training. It is our standard for each new mechanic to shadow more experienced members and learn the tricks of the trade only the most seasoned mechanics know. Our craft is our pride. Leave your car with pros who really care.

Our hope is that no matter the circumstances that brought you through our doors, you walk out feeling taken care of.