Our Story

We Install What We Sell

Big A Auto in Dubuque started out as a locally owned franchise parts store. We realized we could serve our community by repairing and maintaining their vehicles. Installing what we sell became our Motto! Dan and Kerry Reavis became the owners in 2006 with a desire to build relationships and grow. We stock a large amount of inventory so there's less waiting on parts to repair and maintain your vehicle. Our team dedicates itself to providing you with top-quality, honest, and friendly service. We focus on safety and extending the life of your vehicle. Check out our countless 5-star reviews and see why we are one of the best repair and maintenance shops in the area.

A True Alternative To The Dealer

Big A Auto Sales & Service is an affordable alternative to the high prices at the dealerships. Supported by a team of expert mechanics who receive ongoing training in auto repair services, we’re able to offer you dealership-quality knowledge and experience, without dealership pricing.

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Our Services
  • Oil Changes
  • Brakes
  • Wheels & Tires
  • Service
  • Engine
  • Climate
Our Reviews

"My car works great now."

Alicia Funk from Dubuque, Iowa

"Honest and fair"

Andrew Hottenstein from Dubuque, Iowa

"Quick diagnosis and same day service."

Andrew Schmidt from Dubuque, Iowa