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National GMC earns a C.
Early deals show some friction on fees or add-ons. Compare quotes before you commit.
- $549
- Doc fee
- 100%
- Dealer add-ons
$112 above UT avg
On 1 of 1 recent quotes
Limited confidenceAmerican Fork, UTUpdated How we score dealers
Early read. The grade may shift as we log more deals here.
The full story
Why National GMC earned this grade
Between October 2026 and October 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
1 thingAdvertised pricing is largely honest
On average, the quoted price is only 0.9% above the listing — small enough to be fees, not markup games.
! Where to push back
1 thingDoc fee is slightly padded
$549 is $112 above the UT average of $437. Not outrageous, but worth questioning.
TipFactor it into your overall price — every dollar here is negotiable.
1 verified OTD quote from National 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
1 verified quote
Most Common Add-ons
At a Glance
Tips for National GMC
- Their only quote included $299 in add-ons (Accessories), not marked optional.
- Doc fee ($549) is slightly above average. Worth asking for a reduction.
- Dealer markup is only +1% above listing (excluding taxes). This dealer keeps their fees minimal.
- Limited data (1 quotes). Score may change as we collect more information.
Keep researching
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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 360 vehicles →$52,288
Median Price
50
Median Days Listed
27
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 American Fork have transparency scores based on verified pricing data.
Frequently Asked Questions
What fees does National GMC charge?
Based on 1 verified out-the-door quote collected by CarEdge, National GMC charges a $549 documentation fee and averages $299 in dealer add-ons when present. National GMC earns Transparency Grade C, based on limited data (1 verified quote).
What is the doc fee at National GMC?
National GMC charges a typical documentation fee of $549. The UT average is $437. This is based on 1 verified OTD quotes in our database.
Does National GMC add dealer add-ons?
National GMC adds an average of $299 in dealer add-ons when present. Dealer add-ons appeared on 1 of 1 recent verified quote. Ask for an itemized breakdown and negotiate to remove non-essential items like paint protection, nitrogen tire fill, or VIN etching.
Is National GMC a good dealership?
National GMC earns a Grade C, based on limited data (1 verified quote). The grade reflects their doc fees, add-on behavior, and dealer markup, and an exact score appears once National GMC has 3 verified quotes. This is an average score. Compare with nearby dealers before making a decision.
What do reviews say about National GMC?
CarEdge reviews National GMC on 1 verified out-the-door quote, not star ratings. It earns transparency grade C, an early read that may change as more quotes come in, with a typical doc fee of $549 versus a UT average of $437. Dealer add-ons appeared on 1 of 1 recent quote.
Is National GMC a transparent GMC dealer in American Fork?
CarEdge has limited data on National GMC so far. National GMC holds CarEdge Transparency Grade C, based on 1 verified out-the-door quote. The grade may change as more quotes come in.
How does National GMC compare to other GMC dealers?
You can compare National GMC's transparency score, doc fees, and add-on behavior against other GMC dealers using our comparison tool or by browsing GMC dealers in your area. Scores are based on the same methodology for every dealer. CarEdge's market guide Best GMC Dealerships in the US ranks GMC dealers on the same data.
Explore GMC and Utah 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 National GMC in American Fork, UT, 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 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 C.
Doc Fee Comparison
Pulled 1 quote records · Grades update as new data comes in · Dealers cannot pay to change their score.
Don't face this dealer alone
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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.