Transparency Verdict
Honor GMC Hummer earns an F.
Buyer beware.
Not all fees are itemized across our 5 verified quotes, and 1 of 5 quotes included an add-on not marked optional.
Developing confidence — based on 5 verified out-the-door quotes and 2 tracked negotiations · National City, CA
Collected Nov 10, 2025 – Jul 19, 2026 · Updated Oct 6, 2026
The full story
Why Honor GMC Hummer earned this grade
Between November 2025 and July 2026, CarEdge negotiated or logged 5 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.
! Where to push back
2 thingsNot all fees are itemized
Across 5 verified quotes, we could not find every dealer fee listed as its own line with its own amount.
TipAsk for an out-the-door quote with every fee on its own line, in writing, before you go in. If they won't break it out, treat that as the answer.
The listing isn't quite the price
Quoted prices run about 3.2% above the advertised listing. On a $35,000 vehicle that's roughly $1,120 in extra fees or markup.
TipGet an OTD quote in writing before you visit. Compare it to the listing — if there's a gap, ask them to account for every line.
5 verified OTD quotes from Honor GMC Hummer
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
3 vehicle transactions — 5 individual quotes
Most Common Add-ons
At a Glance
Tips for Honor GMC Hummer
- Not all fees are itemized on the quotes we have from this dealer. Ask for every fee on its own line, in writing, before you go.
- Low-rated dealer. Get everything in writing. Ask for an itemized OTD quote before visiting.
- 1 of 5 quotes included $995 in add-ons (Accessories), not marked optional.
- Dealer markup is only +3% above listing (excluding taxes). This dealer keeps their fees minimal.
Keep researching
Look up another dealer by name, brand, city, or zip.
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Frequently Asked Questions
Does Honor GMC Hummer add mandatory add-ons?
Honor GMC Hummer adds an average of $199 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 Honor GMC Hummer a good dealer?
Honor GMC Hummer has a transparency score of 56/100, earning a Grade F. This score is based on their doc fees, add-on behavior, dealer markup, and data quality from 5 verified OTD quotes. This is below average. Consider getting quotes from other dealers in the area for comparison.
Explore GMC and California 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 Honor GMC Hummer in National City, CA, that has meant 5 verified OTD quotes across 2 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 stick you with mandatory add-ons like paint protection or theft deterrent — the kind you can't say no to? Add-ons the dealer discloses as optional don't count against them.
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 F.
Pulled 5 quote records · Grades update as new data comes in · Dealers cannot pay to change their score.
Don't face this dealer alone
Let us negotiate for you. We push for the out-the-door price in writing, strip junk fees and add-ons, and you only approve the final offer.
Let CarEdge negotiate*Information provided for general informational purposes only. Scores are independently calculated and do not imply endorsement of or affiliation with any dealer. Verify all information independently before making a purchase decision. See our Terms of Service.