Best GMC Dealerships in Baltimore, Ranked by CarEdge Data

This is the CarEdge Dealer Transparency Index ranking for GMC dealers in the Baltimore 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.

8 GMC dealers in Baltimore cleared the data threshold this quarter. Here’s how they rank.

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.

Each dealer’s transparency score (out of 100) is weighted across four dimensions:

• Fee Transparency (30%) — Is the doc fee reasonable compared to the state average?
• Add-on Behavior (30%) — How often does the dealer bundle add-ons, and at what cost?
• Price Accuracy (30%) — Does the listing price match the actual OTD price?
• Data Quality (10%) — More verified quotes mean higher confidence in the grade.

Grades: A (90–100), B (80–89), C (70–79), D (60–69), F (below 60).

Top 8 GMC Dealers in Baltimore

Ranked by CarEdge transparency score, highest to lowest. Each dealer profile links to the full review with verified out-the-door quotes.

#1 — Faulkner Buick Gmc

Grade: A · Score: 100/100 · Feasterville-Trevose, PA

Faulkner Buick Gmc is the top-graded GMC dealer in the Baltimore metro by verified data — A grade, 100/100, based on 13 verified OTD quotes.

• Doc fee: $482 — above the PA average of $466
• Add-ons: None detected in verified quotes
• Listing accuracy: Quoted price matches the advertised listing
• Verified quotes: 13

See full review & verified quotes →

#2 — Anchor Buick Gmc

Grade: A · Score: 100/100 · Elkton, MD

Anchor Buick Gmc quoted prices 3.5% below the advertised listing — the kind of discount that rewards getting the OTD in writing.

• Doc fee: $499 — well below the MD average of $754
• Add-ons: None detected in verified quotes
• Listing accuracy: 3.5% below the advertised listing
• Verified quotes: 4

See full review & verified quotes →

#3 — Anderson Buick Gmc Of Hunt Valley

Grade: A · Score: 99/100 · Cockeysville, MD

Anderson Buick Gmc Of Hunt Valley adds zero dealer add-ons in any verified quote — rare for an A-grade GMC dealer.

• Doc fee: $799 — above the MD average of $754
• Add-ons: None detected in verified quotes
• Listing accuracy: 5.7% below the advertised listing
• Verified quotes: 8

See full review & verified quotes →

#4 — Anderson Buick Gmc Of Abingdon

Grade: A · Score: 99/100 · Abingdon, MD

Not one verified quote from Anderson Buick Gmc Of Abingdon carried a dealer add-on — a clean record at the A grade.

• Doc fee: $799 — above the MD average of $754
• Add-ons: None detected in verified quotes
• Listing accuracy: 1.4% above the advertised listing
• Verified quotes: 7

See full review & verified quotes →

#5 — Jack Giambalvo Buick Gmc

Grade: A · Score: 98/100 · York, PA

Jack Giambalvo Buick Gmc keeps the F&I office out of it: no add-ons in any verified quote.

• Doc fee: $401 — below the PA average of $466
• Add-ons: None detected in verified quotes
• Listing accuracy: 1.7% below the advertised listing
• Verified quotes: 6

See full review & verified quotes →

#6 — Buick Gmc Of Brandywine

Grade: A · Score: 97/100 · Brandywine, MD

Add-ons showed on only 9% of Buick Gmc Of Brandywine’s verified quotes — restrained by segment standards.

• Doc fee: $799 — above the MD average of $754
• Add-ons: 9% of quotes, avg $136
• Listing accuracy: 1.0% below the advertised listing
• Verified quotes: 11

See full review & verified quotes →

#7 — Koons Clarksville Chevrolet Gmc

Grade: A · Score: 96/100 · Clarksville, MD

Koons Clarksville Chevrolet Gmc keeps add-ons on just 17% of verified quotes — light for an A-grade dealer.

• Doc fee: $800 — above the MD average of $754
• Add-ons: 17% of quotes, avg $433
• Listing accuracy: 2.0% above the advertised listing
• Verified quotes: 6

See full review & verified quotes →

#8 — Ideal Buick Gmc

Grade: B · Score: 84/100 · Frederick, MD

Add-ons appear on 54% of verified quotes at Ideal Buick Gmc, averaging $714 — the highest rate on this list. Ask for an itemized OTD before signing.

• Doc fee: $800 — above the MD average of $754
• Add-ons: 54% of quotes, avg $714
• Listing accuracy: 3.6% above the advertised listing
• Verified quotes: 13

See full review & verified quotes →

Limited Data

These GMC dealers in the Baltimore metro have verified OTD data, but not yet enough to assign a confident grade. We’re actively collecting more quotes for these dealers.

• I.G. Burton Buick Gmc Of Glen Burnie (Glen Burnie, MD) — based on 2 verified OTD quotes. View dealer page
• Autonation Buick Gmc Laurel (Laurel, MD) — based on 3 verified OTD quotes. View dealer page
• Ourisman Chevrolet Buick Gmc (Alexandria, VA) — based on 2 verified OTD quotes. View dealer page
• Ourisman Buick Gmc Of Alexandria (Alexandria, VA) — based on 1 verified OTD quote. View dealer page
• Ramsey Gmc (Chestertown, MD) — based on 1 verified OTD quote. View dealer page

Baltimore GMC Dealer Rankings at a Glance

#	Dealer	City	Grade	Score	Doc Fee	Add-Ons	Quotes
1	Faulkner Buick Gmc	Feasterville-Trevose	A	100	$482	$0	13
2	Anchor Buick Gmc	Elkton	A	100	$499	$0	4
3	Anderson Buick Gmc Of Hunt Valley	Cockeysville	A	99	$799	$0	8
4	Anderson Buick Gmc Of Abingdon	Abingdon	A	99	$799	$0	7
5	Jack Giambalvo Buick Gmc	York	A	98	$401	$0	6
6	Buick Gmc Of Brandywine	Brandywine	A	97	$799	$136	11
7	Koons Clarksville Chevrolet Gmc	Clarksville	A	96	$800	$433	6
8	Ideal Buick Gmc	Frederick	B	84	$800	$714	13

Compare GMC Dealers in Other Metros

CarEdge has graded GMC dealers in 36 US metros using verified out-the-door quotes. Compare other markets:

• Best GMC Dealerships in Phoenix
• Best GMC Dealerships in Houston
• Best GMC Dealerships in Dallas-Fort Worth
• Best GMC Dealerships in Los Angeles
• Best GMC Dealerships in Chicago
• Best GMC Dealerships in Atlanta
• Best GMC Dealerships in Miami
• Best GMC Dealerships in Washington DC
• Best GMC Dealerships in Seattle
• Best GMC Dealerships in Denver
• Best GMC Dealerships in New York City
• Best GMC Dealerships in Philadelphia
• Best GMC Dealerships in Boston
• Best GMC Dealerships in San Francisco Bay
• Best GMC Dealerships in Detroit
• Best GMC Dealerships in Tampa
• Best GMC Dealerships in Austin
• Best GMC Dealerships in Orlando
• Best GMC Dealerships in Charlotte
• Best GMC Dealerships in Portland
• Best GMC Dealerships in Sacramento
• Best GMC Dealerships in Indianapolis
• Best GMC Dealerships in Raleigh-Durham
• Best GMC Dealerships in Milwaukee
• Best GMC Dealerships in Providence
• Best GMC Dealerships in Allentown
• Best GMC Dealerships in Hartford
• Best GMC Dealerships in Riverside-San Bernardino
• Best GMC Dealerships in San Jose
• Best GMC Dealerships in Sarasota
• Best GMC Dealerships in Poughkeepsie
• Best GMC Dealerships in West Palm Beach
• Best GMC Dealerships in Manchester NH
• Best GMC Dealerships in Akron
• Best GMC Dealerships in Youngstown

How to Use This Data When You Shop

1. 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.
2. 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.
3. Anchor to the OTD, not the listing. Dealers with a gap between advertised price and final OTD aren’t being straight with you. Don’t negotiate off the listing number.
4. Compare three dealers minimum. Even within the same metro, doc fees, add-on policies, and listing 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. Data updated quarterly. Last updated: Q3 2026.