About Us
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Our Mission

Big A Auto Sales & Service’s mission is to provide high-quality auto repairs, maintenance, and customer service. Gaining trust and exceeding customers’ expectations is at the heart of our organization, as we give all customers an exceptional experience while having their vehicles serviced. We continue to strive to be a leading example in the auto service industry and at the same time support our local community.

About Big A Auto in Dubuque, Iowa

If you’re looking for a local auto repair shop you can trust, consider Big A Auto. Since 1985, we’ve been providing our friends and neighbors in Dubuque, Asbury, Iowa, Peosta, Iowa, and the entire Dubuque area with dependable, trustworthy auto repairs. Whether your vehicle needs automotive repair service or diesel service, our service technicians are skilled at diagnosing and pinpointing solutions to problems, which can save you valuable time and money.

A True Alternative to the Dealer

Looking for an affordable alternative to the high prices at your local dealership? Big A Auto can help. Supported by a team of expert technicians who receive ongoing training in automotive technology and auto repair services, we can offer you dealership-quality knowledge and experience without dealership prices. If you’re in Dubuque, or surrounding areas like Sherrill, Iowa, or Durango, Iowa, stop by and experience the Big A Auto difference.

Cutting-Edge Technology in Dubuque to Keep You Moving

Our team stays current on the latest automotive technology, utilizing professional, hands-on experience working with many vehicle types. We use the most current diagnostic equipment available, allowing us to quickly uncover the problem and begin working on the solution. Combining cutting-edge technology with real-world experience, it’s our mission to get your car back on the road in less time than it takes other shops to figure out what’s wrong!

Contact Us We’re Here to Help!

We invite you to give us a call at 563-556-1123 or to take a look around our website and learn more about what we do. Read the testimonials and reviews from some of our happy customers, or find out more information on our specialties. Call or email us to inquire about how we can help with your specific automobile concern. And if you’re in the Dubuque or Dubuque area, feel free to stop by the shop and say hello, even if you aren’t currently in need of auto repair or maintenance services. We’d be delighted to introduce ourselves, show you around the facility, and answer any questions about our business and our services.