A

St. Mina Auto Sales earns an A.

Fees are reasonable, add-ons are rare, and the final price usually matches the listing.

$70
Doc fee

$15 below CA avg

None
Dealer add-ons

In 5 recent quotes

5
Verified quotes →

Price negotiated down on 1 car

Developing confidenceMontclair, CAUpdated How we score dealers

Location

Montclair, CA

8 rated dealers within 30 miles · Open full map →

The full story

Why St. Mina Auto Sales earned this grade

Between October 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.

✓ What they do well

3 things

Doc fee is in line with the market

At $70, their doc fee sits at or just under the CA average. Not exceptional, but nothing to fight over.

No dealer add-ons detected

Across 5 recent quotes, we haven't seen a single "dealer accessory," "paint protection," or "theft deterrent" line item. That is rare, and it is good.

Advertised pricing is largely honest

On average, the quoted price is only 0.4% above the listing — small enough to be fees, not markup games.

! Where to push back:Nothing glaring. That's part of why they scored where they did.

5 verified OTD quotes from St. Mina Auto Sales

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

4 vehicle transactions — 5 individual quotes

2021 Toyota Highlander Hybrid

PlatinumUsed
$40,200
—doc feeNo add-ons
View Quote →

2014 Ford F-150

SVT RaptorUsed
$34,720
$70doc feeNo add-ons
View Quote →

2021 Cadillac Escalade ESV

2 quotes
$59,637
$0doc feeNo add-onsSaved $2,082
View 2 Quotes →

2006 BMW 3 Series

$14,491
$0doc feeNo add-ons
View Quote →

At a Glance

Doc fee ($70) is at or below average
No mandatory add-ons detected
Minimal dealer markup above listing price

Tips for St. Mina Auto Sales

  • A-rated dealer! Focus on vehicle price negotiation, since fees are already competitive.
  • Doc fee ($70) is at or below CA 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 effectively 0% above listing (excluding taxes). This dealer keeps their fees minimal.
Live inventory

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.

Frequently Asked Questions

What fees does St. Mina Auto Sales charge?

Based on 5 verified out-the-door quotes collected by CarEdge, St. Mina Auto Sales charges a $70 documentation fee and typically adds no mandatory dealer add-ons. St. Mina Auto Sales earns Transparency Grade A (92/100).

What is the doc fee at St. Mina Auto Sales?

St. Mina Auto Sales charges a typical documentation fee of $70. The CA average is $85. This is based on 5 verified OTD quotes in our database.

Does St. Mina Auto Sales add dealer add-ons?

Based on our data, quotes from St. Mina Auto Sales typically do not include dealer add-ons. When add-ons do appear, some may be marked optional. Dealer add-ons appeared on 0 of 5 recent verified quotes.

Is St. Mina Auto Sales a good dealership?

St. Mina Auto Sales has a transparency score of 92/100, earning a Grade A. This score is based on their doc fees, add-on behavior, dealer markup, and data quality from 5 verified OTD quotes. This is a well-above-average score, indicating transparent pricing practices.

What do reviews say about St. Mina Auto Sales?

CarEdge reviews St. Mina Auto Sales on 5 verified out-the-door quotes, not star ratings. It earns transparency grade A (92/100), with a typical doc fee of $70 versus a CA average of $85. None of its 5 recent quotes included dealer add-ons.

Is St. Mina Auto Sales a transparent car dealer in Montclair?

Yes. St. Mina Auto Sales holds CarEdge Transparency Grade A (92/100), based on 5 verified out-the-door quotes. That is well above average on doc fees, add-ons and pricing accuracy.

Explore 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 St. Mina Auto Sales in Montclair, CA, that has meant 5 verified OTD quotes across 1 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 Score

The raw component scores — the math that led to A.

Fee Transparency (30%)
100
Add-on Behavior (30%)
100
Price Accuracy (30%)
100
Data Quality (10%)
20

Doc Fee Comparison

This dealer$70
CA avg$85
National avg$404

Pulled 5 quote records · Grades update as new data comes in · Dealers cannot pay to change their score.

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*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.