3965 US-78
Loganville, GA 30052

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Sales: 770-962-1200

Used Cars: 770-962-1200

Hours Toggle

Sales Department

Sun Closed
Mon 9:00am – 7:00pm
Tue 9:00am – 7:00pm
Wed 9:00am – 7:00pm
Thu 9:00am – 7:00pm
Fri 9:00am – 7:00pm
Sat 9:00am – 6:00pm

Service Department

Sun Closed
Mon 7:30am – 6:00pm
Tue 7:30am – 6:00pm
Wed 7:30am – 6:00pm
Thu 7:30am – 6:00pm
Fri 7:30am – 6:00pm
Sat 8:00am – 2:00pm

Reviews of Colonial Buick GMC

Overall Rating:

4.5 (out of 5)

81% recommend this dealer

83 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

Our 2013 Terrain was purchased from Colonial back in

Reviewed by Harrison, Vinson Clark from Loganville, GeorgiaOctober 31, 2025

Our 2013 Terrain was purchased from Colonial back in 2016. It has almost 222,000 miles on it. Still performing well. We always get great service at Colonial. Kimberly is our service representative. She does a great job. This time was a fluky thing. The only key we had was lost and we had to get a new set of keys. A frustrating situation was made easier with help from Colonial and Kimberly.

  • Does recommend this dealer
  • Came in for service or repair
  • Did make a purchase

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Maximum rating = 5

5.0 (out of 5)

My salesman, Dave, was outstanding from the very

Reviewed by WALTER DUKES from Snellville, GaSeptember 10, 2025

My salesman, Dave, was outstanding from the very beginning of the contact and sale. I believed he was honest and represented the company well. He and I agreed on a price over the phone, and I accepted it. Before the purchase was completed, I was engaged by another dealer with a lower price. However, I chose to stay with Dave because of his integrity and my belief that a deal is a deal.

  • Does recommend this dealer
  • Shopped for a new car
  • Did make a purchase

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Maximum rating = 5

5.0 (out of 5)

We have always been happy with the Loganville dealership

Reviewed by David Dreher from Jackson, GeorgiaAugust 15, 2025

We have always been happy with the Loganville dealership even before they move from Lawrenceville. Honest and tells you like it really is. They get the work done right and on time the first time.

  • Does recommend this dealer
  • Shopped for a new car
  • Did make a purchase

Overall Facilities N/A

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Buying Process N/A

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Maximum rating = 5

About Colonial Buick GMC

COLONIAL BUICK GMC is your East Metro Atlanta area dealership conveniently located at 3965 Atlanta Hwy. (Hwy 78) in Loganville GA just 10 miles east of Stone Mountain. Our customers have been more than satisfied with our excellent customer service and friendly professional sales staff since 1992. You'll be impressed with our competitively priced inventory of pre owned and New Buicks and GMCs. Colonial Buick GMC can help you choose the perfect vehicle for your lifestyle. Come in and see what we have to offer today! 770-962-1200

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