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Green Brook Buick GMC earns a B.
Fair on the big stuff, with a few small things to watch. Read the out-the-door carefully.
- $1,023
- Total dealer fees
- 13%
- Quoted add-ons
$224 above NJ median
On 1 of 8 quotes, past year
Developing confidence (latest quote Oct 2026)Green Brook Township, NJUpdated How we score dealers
The full story
Why Green Brook Buick GMC earned this grade
Green Brook Buick GMC had 8 verified quotes reviewed from December 2025 through October 2026. The review considers dealer fees, required extras, selling prices, and how clearly charges are shown.
What they do well
No specific pricing strength stands out in these quotes.
Where to push back
All 8 quotes had confirmed dealer fees above the Median state fee in NJ: the quotes averaged $1,022, compared with the $799 median, the middle fee amount in the eligible quote sample. Each quote showed a single unclear combined-fees amount rather than fully itemized dealer fees. Ask for a written breakdown of each dealer fee and for taxes and government charges to be shown separately.
Two quotes list required extras averaging $498, and one has a required-extra charge greater than zero. Ask whether required extras apply to your vehicle and what each costs. Before agreeing, request an itemized written offer and compare the vehicle’s selling price with its advertised price.
8 verified OTD quotes from Green Brook 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
All 8 quotes are from the past year and count toward the grade
2026 Buick Envision
2026 Buick Enclave
Most Common Add-ons
At a Glance
Tips for Green Brook Buick GMC
- 1 of 8 quotes included add-ons (Nanoxide), not marked optional.
- Total dealer fees are slightly above the state median. Worth asking for a reduction.
- The advertised price has matched the real price. Use it as your starting point.
- Recent quotes count most. This grade mostly reflects Oct 2026.
Keep researching
Look up another dealer by name, brand, city, or zip.
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 332 vehicles →$53,720
Median Price
50
Median Days Listed
21
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 Green Brook Township have transparency scores based on verified pricing data.
Frequently Asked Questions
What fees does Green Brook Buick GMC charge?
Based on 8 verified out-the-door quotes from the past year, Green Brook Buick GMC charges $1,023 in dealer fees. Quoted add-ons average $124 when present. Green Brook Buick GMC earns Transparency Grade B (87/100).
Does Green Brook Buick GMC add dealer add-ons?
Green Brook Buick GMC adds an average of $124 in quoted add-ons when present. Quoted add-ons appeared on 1 of 8 quotes in the past year. Ask for an itemized breakdown and negotiate to remove non-essential items like paint protection, nitrogen tire fill, or VIN etching.
Does Green Brook Buick GMC's advertised price include all required charges?
On all 2 quotes we could check, the out-the-door price before taxes and government fees matched the advertised price.
Is Green Brook Buick GMC a good dealership?
Green Brook Buick GMC has a transparency score of 87/100, earning a Grade B. This score is based on its dealer fees, quoted add-ons, advertised price accuracy and data quality from 8 verified OTD quotes from the past year. This is a well-above-average score, indicating transparent pricing practices.
What do reviews say about Green Brook Buick GMC?
CarEdge reviews Green Brook Buick GMC on 8 verified out-the-door quotes from the past year, not star ratings. It earns transparency grade B (87/100), with dealer fees of $1,023 versus an NJ median of $799. On all 2 quotes we could check, the out-the-door price before taxes and government fees matched the advertised price. Quoted add-ons appeared on 1 of 8 quotes in the past year.
Is Green Brook Buick GMC a transparent Buick dealer in Green Brook Township?
Yes. Green Brook Buick GMC holds CarEdge Transparency Grade B (87/100), based on 8 verified out-the-door quotes from the past year. That is well above average on dealer fees, add-ons and pricing accuracy.
How does Green Brook Buick GMC compare to other Buick dealers?
You can compare Green Brook Buick GMC's transparency score, dealer fees, and quoted add-ons against other Buick dealers using our comparison tool or by browsing Buick dealers in your area. Scores are based on the same methodology for every dealer. CarEdge's market guides Best Buick Dealerships in New York City, Best Buick Dealerships in New Jersey and Best Buick Dealerships in the US rank Buick dealers on the same data.
Explore Buick and New Jersey dealer data
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 Green Brook Buick GMC in Green Brook Township, NJ, that has meant 8 verified OTD quotes from the past year across 3 negotiated deals logged into our database. Each one is a PDF, an email, or a screenshot showing the actual dealer fees, the actual add-ons, and the final price against the advertised price — not a salesperson's promise.
Only quotes from the past year count. We split them into four groups, newest first: the newest counts 50%, then 30%, 15% and 5%.
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.
The four numbers behind the grade
Weighted ScoreThe raw component scores — the math that led to B.
Total Dealer Fees Comparison
Graded on 8 quotes from the past year (8 on record) · Grades update as new data comes in · Dealers cannot pay to change their score.
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