Contact Us: 989-318-7066

Welcome to Audi Bay City.

Your dealership for sales & service.
Left side profile view of an Audi S6 parked.
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Welcome to Audi Bay City -- part of the Thelen Auto Group in Mid-Michigan

Finding the perfect vehicle to fit your needs will be easy when you browse the selection of new Audi and gently pre-owned car, crossover, SUV, EV and hybrid models available at our Central Michigan dealership. The sleek and stylish Audi models are created with precision performance specifications, ready to take on your day with the type of power only an Audi Q5, A5, Q7, Q8, A3, A4, A6, or S7 can provide you. Explore the exciting and innovative e-tron® fully electric vehicle models, including the e-tron® GT, Q4 e-tron® and Q8 e-tron®. When you visit us in Bay City MI, you'll see for yourself what makes this selection of car, coupe, sedan, SUV and EV models so desirable and unique.

Left side profile Audi Q6 e-tron driving

$7,500 EV Lease Bonus

On all new, unused 2025 Audi Q6 e-tron for qualified customers.*

Don't wait. Offer ends 9/30/25.
View All EV Inventory

*Audi Financial Services will apply a $7,500 EV Lease Bonus for qualified customers who lease a new, unused, 2025 Audi Q6 e-tron®/SQ6 e-tron®, Q6 Sportback e-tron®/SQ6 Sportback e-tron® through participating dealers and finance the lease through Audi Financial Services. Subject to credit approval by Audi Financial Services. Bonus applied toward towards lease contract, and is not redeemable for cash. Bonus cannot be redeemed on Fleet Programs. Offer not valid in Puerto Rico. Offer ends 09/30/2025. See your local Audi dealer or, for general product information, call 1-800-FOR-AUDI. © 2025 Audi of America, Inc.

Front view of the Audi Q6 e-tron, Audi Q5, and Audi A5.

Capture a summer that never ends.

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Image of a Q5

The all-new Audi Q5. Our best, made better.

View all-new Q5 Inventory
Left profile view of an Audi q8 vehicle parked.

Thelen Audi Bay City helps drivers from all over Michigan turn buying or leasing the car of their dreams into a reality

At our Great Lakes Bay Region Audi dealership, helping our guests find the best possible car for their needs and wants is just one of the many services we provide. In addition, we have a strong working relationship with a wide variety of lenders, allowing us to find excellent financing solutions to fit your specific situation. Whether you're looking to lease a new Audi Q5, A5, Q7, A3, A4, or e-tron® or want to secure a car loan to finance your next new or used vehicle, our team will work with you on every detail including your down payment and monthly payment rates, so you can leave our showroom satisfied with both your vehicle and the deal terms.

Three quarter view of an Audi q7 vehicle parked.

At Audi Bay City, we care for our customers and their Audi cars

Your Audi car is much more than just a vehicle, it's an investment. And like any investment, you want to see the best possible return on it for years to come. Luckily, that's something we're well-equipped to assist with here at our Mid-Michigan certified Audi service center. With years of experience in servicing popular models like the Audi Q5, A5, Q7. S7 and A4 and the expert training to care for innovative e-tron® models, our certified service technicians proudly provide the white-glove service and care you're accustomed to.  We keep a full inventory of genuine OEM Audi parts and accessories to use during vehicle servicing at our facility or for you to purchase if you are doing a repair yourself. It's just one more reason that drivers from all over Central Michigan, including Saginaw, Midland, West Branch, Birch Run and Mt Pleasant, MI, come to Audi Bay City for all their luxury, performance automotive car needs.

Opening Hours

Sales

Monday: 8:30am - 8:00pm

Tuesday: 8:30am - 6:00pm

Wednesday: 8:30am - 6:00pm

Thursday: 8:30am - 6:00pm

Friday: 8:30am - 6:00pm

Saturday: 9:00am - 3:00pm

Sunday: Closed

Service

Monday: 8:00am - 8:00pm

Tuesday: 8:00am - 5:30pm

Wednesday: 8:00am - 5:30pm

Thursday: 8:00am - 5:30pm

Friday: 8:00am - 5:30pm

Saturday: Closed

Sunday: Closed

Parts

Monday: 8:00am - 8:00pm

Tuesday: 8:00am - 5:30pm

Wednesday: 8:00am - 5:30pm

Thursday: 8:00am - 5:30pm

Friday: 8:00am - 5:30pm

Saturday: Closed

Sunday: Closed

 

Sales: 989-318-7066

Service: 989-318-7073

Parts: 989-318-7082

Collision: 989-318-7075

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© 2025 Audi of America. All rights reserved.

    Audi of America takes efforts to ensure the accuracy of information on the general vehicle information pages. Models are shown for illustration purposes only and may include features that are not available on the US model. As errors may occur or availability may change, please see dealer for complete details and current model specifications.