






Service Your Vehicle with Us We have a full service bay with trained technicians standing by.


Each Buick/GMC Certified Pre-Owned vehicle is thoroughly inspected and reconditioned and includes factory-backed limited warranties and roadside assistance.

Current Offers
View this month's current offers and promotions on select Buick, GMC vehicles.
Welcome to Mullinax Buick GMC
In the market for a new ride? Point your wheels toward Mullinax Buick GMC and our huge inventory of new, used, and certified pre-owned vehicles. We make the buying process simple and convenient with Up Front® Pricing and No Dealer Fees.

Low Up Front® Pricing
We put our best price on every vehicle - new, used and certified - so you always get a great deal, without any haggling.

No Dealer Fees
We never charge dealer fees, unlike many of our competitors. Save an average of $900 in fees. Just add tax and tag.

Huge Inventory
We offer a huge inventory of new and certified pre-owned Buick and GMC vehicles, as well as a large selection of used cars.

Credit Application
Apply for auto financing online and save time on your vehicles purchase. It's safe and easy.

Value Your Trade
How much is your vehicle worth? Get a free estimate with our online trade valuation tool.

Service Center
Does your vehicle need service? We provide maintenance and repairs for many GM models.

Sell Your Car
Ready to sell your car for cash? Mullinax wants to buy your vehicle. Get an offer today!
Our Reviews
Esteban and staff are first class.
Easiest buying experience I’ve ever had the pleasure of having! Everyone at Mullinax is Top-Notch and I don’t say that often!
Jalen Henderson did a great job!
Great experience. Marcus was very knowledgeable and helpful. Great dealership
Jalen was very professional he took time to walk us thru the entire process. Our vehicle was not in the local inventory. Jalen took the time to locate the one that we wanted.
I had the best experience buying from Mullinax in Montgomery. Jalen Henderson and Shak were honest, easy to work with, and they made my car buying experience everything I wanted it to be and more. Will definitely be back when I decide to purchase my next one!
Thomas Jackson was a pleasure to work with. He made the process very easy and along with his staff that assisted us, we could not be more happy driving away with our new vehicle. Thank you again so much.
I would give this dealership a 5+ truly. We buy a new/used car every couple of years and I have had the opportunity to deal with many transactions. I could not speak highly enough of Freddy and his team. Starting with the salesman DeAngelo who was consistent, very communicative, genuine, and just a likable guy. The financial manager Sadiq (sp?) was great To work with as well and bent over backwards to finalize the deal. We had a minor* issue during the transaction but the manager Freddy ironed it out without hesitation. Mistakes sometimes happen in business(this mistake was in me). It’s how the business responds that matters. Freddy and his team went above and beyond to fix my error-that is character and integrity. I can tell you this, next time we shop for a car I’ll be starting at Mullinax. Thanks guys
Chris the sales manager did an awesome job helping us with our purchase. Would definitely go to Chris again!
Awesome service! Initial salesman was not available due to another appointment. She made sure that someone was there to take care of us since we drove up from Birmingham. Thanks Roc! Thanks Marcus!
Review Update: I originally had a sour experience at this dealership, but I want to take a moment to recognize the incredible effort of General Manager Esteban Ramirez. From the moment he stepped in, everything changed. His communication has been clear, consistent, and professional. He’s been extremely detail-oriented, truly took the time to understand exactly what I wanted and needed, and has worked relentlessly to turn things around. Even though we haven’t finalized the deal yet, I felt it was important to update my original review. Regardless of how things end up, Esteban has made this experience feel the way a car-buying process should feel — respectful, attentive, and customer-focused. That alone deserves recognition. Thank you, Esteban, for going above and beyond no matter the end result.
This is the second car I have purchased at Mullinax GMC Montgomery - always great customer service and the process is quick and pain free!
Excellent customer service from each and every person that I encountered, sales & financing was on point
We had a GREAT experience! Great price for the vehicle we bought and an excellent group of people! They were all so nice and very helpful throughout our buying process from the minute I saw my car posted on their website! We love Mullinax! And thank you guys so much! Will be using Mullinax again, and of course, our friend, Marcus! :)

Welcome to Mullinax Buick GMC
Thank you for making your way to Mullinax Buick GMC, your certified Buick, GMC dealer serving drivers throughout Montgomery and the surrounding areas. At our dealership, you’ll find a solid selection of new Buick, GMC models for sale, as well as a carefully inspected lineup of pre-owned vehicles. We also have a well-connected finance center run by a qualified team of finance experts, who can help you get the right loan or lease in a quick, easy, and transparent manner.
Our commitment to our customers continues well beyond the date of purchase. We also have a professional team of Buick, GMC technicians on hand with the skills and equipment to handle all manner of maintenance and repairs, as well as a full stock of authentic parts. Make your way to Mullinax Buick GMC in Montgomery today for quality vehicles, a friendly team, and professional service at every step of the way. And if you have any questions for us, you can always get in touch at (334) 851-8000.