Transparency Verdict
Carl Black Buick GMC Roswell earns a D.
Proceed with caution.
High fees or frequent add-ons are a pattern here. Get every number in writing, line by line, before you give them your deposit.
Limited confidence — based on 1 verified out-the-door quote · Roswell, GA
Collected Feb 12, 2026 – Feb 12, 2026 · Updated Apr 29, 2026
Early read. The grade may shift as we log more deals here.
The full story
Why Carl Black Buick GMC Roswell earned this grade
Between February 2026 and February 2026, CarEdge negotiated or logged 1 verified deals with this dealership. We pulled the doc fee, the add-ons, and the gap between advertised and out-the-door price from each one. Then we graded them the way a friend in the business would: on the things that actually cost you money.
✓ What they do well
2 thingsDoc fee is genuinely reasonable
$0 is $827 below the GA average of $827. That's money you keep — most dealers in their market charge more.
The price you see is the price you get
Their quoted selling price almost exactly matches the advertised listing price. No mystery markup, no surprise "market adjustment."
1 verified OTD quote from Carl Black Buick GMC Roswell
Real out-the-door worksheets, not reviews. Click “View Quote” on any row to see the price breakdown.
Recent Quotes
Verified out-the-door prices from real transactions
1 verified quote
Most Common Add-ons
At a Glance
Tips for Carl Black Buick GMC Roswell
- This dealer often adds $2,289 in dealer add-ons. Request a quote WITHOUT any add-ons upfront. These are almost always removable.
- Doc fee ($0) is at or below national average. One less thing to negotiate.
- Dealer markup is about 7% below listing (excluding taxes). This dealer keeps fees very low.
- Limited data (1 quotes). Score may change as we collect more information.
Nearby Rated Dealers
These dealers near Roswell have transparency scores based on verified pricing data.
Frequently Asked Questions
What is Carl Black Buick GMC Roswell's doc fee?
Carl Black Buick GMC Roswell charges a typical documentation fee of $0. The GA average is $618. This is based on 1 verified OTD quotes in our database.
Does Carl Black Buick GMC Roswell add mandatory add-ons?
Carl Black Buick GMC Roswell adds an average of $2,289 in dealer add-ons when present. Ask for an itemized breakdown and negotiate to remove non-essential items like paint protection, nitrogen tire fill, or VIN etching.
Is Carl Black Buick GMC Roswell a good dealer?
Carl Black Buick GMC Roswell has a transparency score of 66/100, earning a Grade D. This score is based on their doc fees, add-on behavior, dealer markup, and data quality from 1 verified OTD quotes. This is below average. Consider getting quotes from other dealers in the area for comparison.
How we know this
Every number on this page came from a real deal.
Most dealer review sites scrape star ratings and count angry posts. We do the opposite. CarEdge shops for cars alongside thousands of real buyers every week — and when we negotiate on their behalf, we capture the full out-the-door breakdown the dealer sends back.
For Carl Black Buick GMC Roswell in Roswell, GA, that has meant 1 verified OTD quotes logged into our database. Each one is a PDF, an email, or a screenshot showing the actual doc fee, the actual add-ons, and the actual final price — not a salesperson's promise.
Fee Transparency
30%Is the doc fee reasonable, or is it just profit? We compare it against the state average — and the legal cap, where one exists.
Add-on Behavior
30%How often does the dealer try to stick on paint protection, theft deterrent, or nitrogen tires? And when they do, how much do they cost you?
Price Accuracy
30%Does the advertised listing price match what you'd actually sign for? We flag dealers whose out-the-door diverges from the listing.
Data Quality
10%More data = more trustworthy grade. Dealers with lots of recent, complete quotes score higher for consistency.
The four numbers behind the grade
Weighted ScoreThe raw component scores — the math that led to D.
Doc Fee Comparison
Pulled 1 quote records · Grades update as new data comes in · Dealers cannot pay to change their score.
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