Best GMC Dealerships in Atlanta, Ranked by CarEdge Data
This is the CarEdge Dealer Transparency Index ranking for GMC dealers in the Atlanta metro. We graded every GMC dealer in the area with enough verified out-the-door quotes to score with confidence — using real PDFs, emails, and signed deals, not Google star ratings.
11 GMC dealers in Atlanta currently clear the data threshold. Here’s how they rank.
Last updated November 11, 2026. CarEdge refreshes these rankings daily as new verified out-the-door quotes come in.
What is the best GMC dealer in Atlanta?
The best GMC dealer in Atlanta by verified out-the-door price data is Hardy Gmc (Dallas, GA): A grade, 100/100 across 4 quotes from the past year, with no quoted add-ons in its 4 quotes from the past year.
Close behind:
- Asbury Automotive (Atlanta), A grade, 99/100 across 17 quotes from the past year, with $504 in dealer fees, under the GA median of $925.
- Alm Mall Of Georgia (Buford), A grade, 97/100 across 9 quotes from the past year, with quoted add-ons on only 2 of its 9 quotes from the past year.
Best for:
- Lowest dealer fees: Asbury Automotive (Atlanta), $504, against the GA median of $925.
- No quoted add-ons: Alm Marietta (Marietta), none in its 11 quotes from the past year.
- Most quotes, past year: Asbury Automotive (Atlanta), 17 quotes from the past year behind its A.
Among the A and B dealers ranked on this page.
Full ranking, dealer fees and quoted add-ons for every graded dealer are below.
Top 11 GMC Dealers in Atlanta
Ranked by CarEdge transparency score, highest to lowest. Each dealer profile links to the full review with verified out-the-door quotes.
#1 — Hardy Gmc
Grade: A · Score: 100/100 · Dallas, GA
Hardy Gmc is the top-graded GMC dealer in the Atlanta metro by verified data — A grade, 100/100, based on 4 quotes from the past year.
- Dealer fees: $599 — below the GA median of $925
- Quoted add-ons: None in 4 quotes from the past year
- Quotes, past year: 4
See full review & verified quotes →
#2 — Asbury Automotive
Grade: A · Score: 99/100 · Atlanta, GA
Asbury Automotive put quoted add-ons on just 6% of its quotes from the past year — light for an A-grade dealer.
- Dealer fees: $504 — below the GA median of $925
- Quoted add-ons: On 1 of 17 quotes from the past year (6%)
- Quotes, past year: 17
See full review & verified quotes →
#3 — Alm Mall Of Georgia
Grade: A · Score: 97/100 · Buford, GA
Quoted add-ons showed on only 22% of Alm Mall Of Georgia’s quotes from the past year — restrained by segment standards.
- Dealer fees: $995 — above the GA median of $925
- Quoted add-ons: On 2 of 9 quotes from the past year (22%)
- Quotes, past year: 9
See full review & verified quotes →
#4 — Jim Ellis Buick Gmc Of Atlanta
Grade: A · Score: 94/100 · Atlanta, GA
Jim Ellis Buick Gmc Of Atlanta put quoted add-ons on just 17% of its quotes from the past year — light for an A-grade dealer.
- Dealer fees: $799 — below the GA median of $925
- Quoted add-ons: On 1 of 6 quotes from the past year (17%)
- Quotes, past year: 6
See full review & verified quotes →
#5 — Alm Gmc South
Grade: A · Score: 91/100 · Morrow, GA
Alm Gmc South put no quoted add-ons on any of its 10 quotes from the past year — rare for an A-grade GMC dealer.
- Dealer fees: $1,137 — above the GA median of $925
- Quoted add-ons: None in 10 quotes from the past year
- Quotes, past year: 10
See full review & verified quotes →
#6 — Alm Marietta
Grade: A · Score: 90/100 · Marietta, GA
Not one of Alm Marietta’s 11 quotes from the past year carried a quoted add-on — a clean record at the A grade.
- Dealer fees: $1,244 — above the GA median of $925
- Quoted add-ons: None in 11 quotes from the past year
- Quotes, past year: 11
See full review & verified quotes →
#7 — Alm Kennesaw
Grade: A · Score: 90/100 · Kennesaw, GA
Alm Kennesaw keeps the F&I office out of it: no quoted add-ons in its 6 quotes from the past year.
- Dealer fees: $1,244 — above the GA median of $925
- Quoted add-ons: None in 6 quotes from the past year
- Quotes, past year: 6
See full review & verified quotes →
#8 — Alm Gwinnett
Grade: B · Score: 88/100 · Duluth, GA
Alm Gwinnett earns a solid B on verified data — solid fundamentals. The one watch-out: quoted add-ons show on 36% of its quotes from the past year.
- Dealer fees: $1,244 — above the GA median of $925
- Quoted add-ons: On 4 of 11 quotes from the past year (36%)
- Quotes, past year: 11
See full review & verified quotes →
#9 — Colonial Buick Gmc
Grade: B · Score: 87/100 · Loganville, GA
Colonial Buick Gmc grades a B: dealer fees at or below the GA median, but quoted add-ons show on 75% of its quotes from the past year — ask for an itemized OTD.
- Dealer fees: $795 — below the GA median of $925
- Quoted add-ons: On 3 of 4 quotes from the past year (75%)
- Quotes, past year: 4
See full review & verified quotes →
#10 — Carl Black Buick Gmc Roswell
Grade: B · Score: 86/100 · Roswell, GA
A B for Carl Black Buick Gmc Roswell — dealer fees at or below the GA median. The watch-out: quoted add-ons show on 75% of its quotes from the past year.
- Dealer fees: $799 — below the GA median of $925
- Quoted add-ons: On 3 of 4 quotes from the past year (75%)
- Quotes, past year: 4
See full review & verified quotes →
#11 — Jim Ellis Buick Gmc Mall Of Georgia
Grade: B · Score: 85/100 · Buford, GA
Jim Ellis Buick Gmc Mall Of Georgia grades a B — quoted add-ons appear on 50% of its quotes from the past year. Ask for an itemized OTD before signing.
- Dealer fees: $799 — below the GA median of $925
- Quoted add-ons: On 4 of 8 quotes from the past year (50%)
- Quotes, past year: 8
See full review & verified quotes →
Limited Data
These GMC dealers in the Atlanta metro have verified OTD data, but not yet enough quotes from the past year to rank. We’re actively collecting more quotes for these dealers.
- John Miles Chevrolet Buick Gmc (Conyers, GA) — based on 3 quotes from the past year. View dealer page
- Capital Buick Gmc (Smyrna, GA) — based on 2 quotes from the past year. View dealer page
- Bellamy Strickland Gmc (Mcdonough, GA) — based on 1 quote from the past year. View dealer page
- Jim Ellis Automotive Group (Atlanta, GA) — based on 1 quote from the past year. View dealer page
- Welborn Gmc Of Cartersville (Cartersville, GA) — based on 1 quote from the past year. View dealer page
- Alm Newnan (Newnan, GA) — based on 1 quote from the past year. View dealer page
- Alm Roswell (Roswell, GA) — based on 3 quotes from the past year. View dealer page
- Southtowne Chevrolet Buick Gmc (Newnan, GA) — based on 3 quotes from the past year. View dealer page
About the CarEdge Dealer Transparency Index
Most dealer rankings come from Google star ratings and Yelp reviews — easy to game, impossible to verify. The CarEdge Dealer Transparency Index is different. We score every dealer using verified out-the-door quotes: real PDFs, emails, and screenshots from actual transactions.
Only quotes from the past year count. We split them into four groups, newest first: the newest counts 50%, then 30%, 15% and 5%.
Each dealer’s transparency score (out of 100) is weighted across four dimensions:
- Fee Transparency (30%) — Are the dealer’s fees reasonable? We add up every dealer fee and compare the total with the state median.
- Add-on Behavior (30%) — How often does the dealer include quoted add-ons like paint protection or theft deterrent, the kind you can’t say no to? Add-ons the dealer marks as optional don’t count against them.
- Price Accuracy (30%) — Does the advertised price include every charge you have to pay? We check each quote against the vehicle page: dealer fees, add-ons, the advertised price and the discount.
- Data Quality (10%) — Does the quote list taxes, dealer fees, add-ons and government fees each on its own line? Each one is worth a quarter.
Grades: A (90–100), B (80–89), C (70–79), D (60–69), F (below 60). Read the methodology →
Atlanta GMC Dealer Rankings at a Glance
| # | Dealer | City | Grade | Score | Dealer Fees | Quoted Add-ons | Quotes, Past Year |
|---|---|---|---|---|---|---|---|
| 1 | Hardy Gmc | Dallas | A | 100 | $599 | None | 4 |
| 2 | Asbury Automotive | Atlanta | A | 99 | $504 | 6% | 17 |
| 3 | Alm Mall Of Georgia | Buford | A | 97 | $995 | 22% | 9 |
| 4 | Jim Ellis Buick Gmc Of Atlanta | Atlanta | A | 94 | $799 | 17% | 6 |
| 5 | Alm Gmc South | Morrow | A | 91 | $1,137 | None | 10 |
| 6 | Alm Marietta | Marietta | A | 90 | $1,244 | None | 11 |
| 7 | Alm Kennesaw | Kennesaw | A | 90 | $1,244 | None | 6 |
| 8 | Alm Gwinnett | Duluth | B | 88 | $1,244 | 36% | 11 |
| 9 | Colonial Buick Gmc | Loganville | B | 87 | $795 | 75% | 4 |
| 10 | Carl Black Buick Gmc Roswell | Roswell | B | 86 | $799 | 75% | 4 |
| 11 | Jim Ellis Buick Gmc Mall Of Georgia | Buford | B | 85 | $799 | 50% | 8 |
For the live list, including dealers graded since this page last updated, see the live GMC dealer rankings near Atlanta on the CarEdge Dealer Transparency Index.
Compare GMC Dealers in Other Metros
CarEdge has graded GMC dealers in 36 US metros using verified out-the-door quotes. Compare other markets:
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How to Use This Data When You Shop
- Get an OTD quote in writing before you visit. Any dealer can send a worksheet by email — if they won’t, that’s a red flag.
- Ask for a quote with zero add-ons. Everything in the F&I office is optional. Say “please remove all dealer add-ons” and see what the price does.
- Anchor to the OTD, not the advertised price. Dealers with a gap between advertised price and final OTD aren’t being straight with you. Don’t negotiate off the advertised number.
- Compare three dealers minimum. Even within the same metro, dealer fees, quoted add-ons and advertised price accuracy vary widely. Use this ranking as your shortlist.
Rankings are generated from the CarEdge Dealer Transparency Index, a public methodology that scores dealers on verified out-the-door quotes — not Google star ratings or paid placements. CarEdge refreshes the rankings daily as new verified quotes come in.
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