Transparency Verdict
Ewing Buick GMC earns an A.
One of the good ones.
You can walk in here with confidence. Fees are reasonable, add-ons are rare, and the final number usually matches the listing.
Strong confidence — based on 37 verified out-the-door quotes and 4 tracked negotiations · Plano, TX
Collected Aug 6, 2025 – Apr 27, 2026 · Updated Apr 30, 2026
The full story
Why Ewing Buick GMC earned this grade
Between August 2025 and April 2026, CarEdge negotiated or logged 37 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
4 thingsDoc fee is genuinely reasonable
$0 is $233 below the TX average of $233. That's money you keep — most dealers in their market charge more.
No dealer add-ons detected
Across 37 recent quotes, we haven't seen a single "dealer accessory," "paint protection," or "theft deterrent" line item. That is rare, and it is good.
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."
Shoppers who negotiated saved real money
Across 4 back-and-forth negotiations we tracked here, buyers saved an average of $2,495 from first quote to final. That tells you their opening number has room.
TipNever take the first quote. Their floor is lower than what they offer on day one.
37 verified OTD quotes from Ewing Buick GMC
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
10 vehicle transactions — 37 individual quotes
At a Glance
Tips for Ewing Buick GMC
- A-rated dealer! Focus on vehicle price negotiation—fees are already competitive.
- Doc fee ($0) is at or below national average. One less thing to negotiate.
- This dealer typically doesn't add mandatory dealer add-ons. That's a good sign of transparency.
- Dealer markup is about 2% below listing (excluding taxes). This dealer keeps fees very low.
On the lot right now
Separate from the grade above — this is what's currently listed. Useful for spotting aging stock with room to negotiate.
Current Inventory
View all 815 vehicles →$46,382
Median Price
40
Median Days Listed
85
Added This Week
Days on Market
How long vehicles have been listed. Older stock means more room to negotiate.
Nearby Rated Dealers
These dealers near Plano have transparency scores based on verified pricing data.
Frequently Asked Questions
What is Ewing Buick GMC's doc fee?
Ewing Buick GMC charges a typical documentation fee of $0. The TX average is $233. This is based on 37 verified OTD quotes in our database.
Does Ewing Buick GMC add mandatory add-ons?
Based on our data, Ewing Buick GMC does not typically add mandatory dealer add-ons to their quotes. This is a positive sign for buyers.
Is Ewing Buick GMC a good dealer?
Ewing Buick GMC has a transparency score of 94.3/100, earning a Grade A. This score is based on their doc fees, add-on behavior, dealer markup, and data quality from 37 verified OTD quotes. This is a well-above-average score, indicating transparent pricing practices.
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 Ewing Buick GMC in Plano, TX, that has meant 37 verified OTD quotes across 4 negotiated deals 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 A.
Doc Fee Comparison
Pulled 37 quote records · Grades update as new data comes in · Dealers cannot pay to change their score.
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