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Mandal Buick GMC
D'Iberville, MS
1,760 Reviews
Mandal Buick GMC in Diberville, MS is proud to serve Gulfport and Biloxi, MS drivers with new and used car sales and financing, auto service and genuine OEM auto parts. We have been a top choice of Diberville area drivers since 1970, thanks to our large inventory, low prices and our customer-first mentality. Our new modern facility in Diberville is a 9-acre campus that was designed with a customer focus. Whether you are shopping for a new Buick or GMC or a used car, seeking auto financing, scheduling a service appointment for your current vehicle or need to pick up some genuine GMC or Buick parts, our staff is here to make your experience a positive one.
Before your visit to our new store, feel free to shop our new Buick and GMC inventory, apply for financing, order parts and more. The Service Department at Mandal Buick GMC is home to Master Trained Technicians who are experts in the maintenance and repair of Buick, GMC and all other makes. In fact, our Service Center employs the highest ratio of Master Trained Technicians around! For all of your automotive sales, financing, parts and service needs near Gulfport and Biloxi, choose Mandal Buick GMC in Diberville!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 8:30 AM - 7:00 PM
Tuesday 8:30 AM - 7:00 PM
Wednesday 8:30 AM - 7:00 PM
Thursday 8:30 AM - 7:00 PM
Friday 8:30 AM - 7:00 PM
Saturday 8:30 AM - 7:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 3:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 3:00 PM
Sunday Closed
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Showing 1,760 reviews
February 06, 2026
Was an amazing experience! The people were amazing…. I did not get the over pressure pushy vibe. Was a family and friends kino of welcome. They were fair on my trade and fair o The people were amazing…. I did not get the over pressure pushy vibe. Was a family and friends kino of welcome. They were fair on my trade and fair on the new truck. I’ll be back More
by wkjenkins
Verified CustomerEmployees Worked With
February 05, 2026
Mandals is always a great experiance good honest and trustworthy people Always giving great customer service. trustworthy people Always giving great customer service. More
by PETE.MORRISON
Employees Worked With
February 05, 2026
Best and nicest dealership I have ever done business with!! Thanks to all there. Looking forward to many more experiences with Mandal. with!! Thanks to all there. Looking forward to many more experiences with Mandal. More
by kenverlander53
Employees Worked With
February 04, 2026
Mandal’s customer service was easy & convenient. I was able to go through the pre-approval process online and negotiate via text. Once we agreed, they stood by their word once we arrived. We had a g I was able to go through the pre-approval process online and negotiate via text. Once we agreed, they stood by their word once we arrived. We had a great experience! Thanks Jamie, CJ & Tony! More
by Jen W
February 04, 2026
The staff are friendly, they make their customers feel welcome and offers their customers the best deals. I would recommend customers to purchase their vehicles from Mandal Buick GMC. Thank you Mandal for welcome and offers their customers the best deals. I would recommend customers to purchase their vehicles from Mandal Buick GMC. Thank you Mandal for my new vehicle. More
by blondinemcbride63
Employees Worked With
Other Employees :
David Harris, He took care of his customer, excellent job David.
February 04, 2026
Very pleased! Found my used pickup on Mandal's online advertisement and they verified the truck was on site. Drove an hour, from Alabama, to the dealership in D"Ib Found my used pickup on Mandal's online advertisement and they verified the truck was on site. Drove an hour, from Alabama, to the dealership in D"Iberville, MS. Staff were all very nice and professional, no high pressure sales tactics. They gave me plenty of space and time to inspect the truck, while standing nearby ready to answer any questions I might have. During my inspection and subsequent test drive, I noted a few detrimental items, ranging from minor to significant (with regard to final sale price), all of which I pointed out to the salesman Aiden (very nice and professional young man). In the end, they accepted my initial offer on the truck and a couple hours later I drove it home. Now I only have to wait for Mandal to send the title information to my local DMV office. More
by CHARLES BARTON
Employees Worked With
Aiden
February 02, 2026
Great service as always, Susie and the rest of the team at Mandal are always kind and courteous!!!!!! at Mandal are always kind and courteous!!!!!! More
by MORGAN.SEYMOUR
Employees Worked With
January 28, 2026
Great dealership, poor service in repairs and doing maintaince you go there for 60000 mile checkup. And you still have to ask Em to do an oil change before you leave. After you have received your keys maintaince you go there for 60000 mile checkup. And you still have to ask Em to do an oil change before you leave. After you have received your keys back then. You go to leave and the check. Engine light is still on. And nothing was taken care of like. It should have been even six weeks later. The check engine light is still on It has been an ongoing issue. And I'm considering taking it to another dealership to have them. Tell me what the xxxx's going on with my truck? That is a fourteen hundred dollar truck note every month and I think it's a lemon. I cannot use my cruise control. My automatic start remote start does not work with t. Remote? And there's another function that is cut off because of this xxxx light. I really am starting to hate sensors. I cannot even have A professional black view camera installed in this 2023 GMC Sierra 1500. Without it, throwing a stupid code and them trying to use that camera as the excuse for the part not being corrected or fixed. So I'm not very happy with the dealership, not helping me comprehend. And getting this xxxx resolved, pardon my french. More
by Jason Surginer
