C
70–79 · Average

Transparency Verdict

Big Star Cadillac earns a C.

Mixed early signals.

On the small number of verified deals we have so far, we saw some friction on fees or add-ons. Worth comparing other quotes before you commit.

Developing confidence — based on 3 verified out-the-door quotes and 1 tracked negotiation · Friendswood, TX
Collected Apr 29, 2026Apr 29, 2026 · Updated May 2, 2026

Location

Friendswood, TX

3 rated dealers within 30 miles · Open full map →

The full story

Why Big Star Cadillac earned this grade

Between April 2026 and April 2026, CarEdge negotiated or logged 3 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 thing

Doc fee is in line with the market

At $225, their doc fee sits at or just under the TX average. Not exceptional, but nothing to fight over.

! Where to push back

2 things

Add-ons are baked into almost every deal

67% of quotes include dealer add-ons, averaging $1,835. This is their business model — inflate the OTD, then hope you don't line-item it.

TipDemand an itemized quote before signing anything. Every add-on is optional — refuse them unless you actually want them.

The listing isn't quite the price

Quoted prices run about 4.6% above the advertised listing. On a $35,000 vehicle that's roughly $1,610 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.

3 verified OTD quotes from Big Star Cadillac

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 vehicle transaction3 individual quotes

2026 BMW M3 Sedan

M3Used3 quotes
$92,283
$225doc feeNo add-onsSaved $1,985
View 3 Quotes →

Most Common Add-ons

1
big star platinum package (gps, lojack, appearance shield)avg $1,835
1 quote
2
protection planavg $1,835
1 quote

At a Glance

Doc fee ($225) is at or below average

Tips for Big Star Cadillac

  • This dealer often adds $1,223 in dealer add-ons. Request a quote WITHOUT any add-ons upfront. These are almost always removable.
  • Doc fee ($225) is at or below national average. One less thing to negotiate.
  • Dealer markup is only +5% above listing (excluding taxes). This dealer keeps their fees minimal.
  • Limited data (3 quotes). Score may change as we collect more information.
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 is Big Star Cadillac's doc fee?

Big Star Cadillac charges a typical documentation fee of $225. The TX average is $233. This is based on 3 verified OTD quotes in our database.

Does Big Star Cadillac add mandatory add-ons?

Big Star Cadillac adds an average of $1,223 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 Big Star Cadillac a good dealer?

Big Star Cadillac has a transparency score of 77.6/100, earning a Grade C. This score is based on their doc fees, add-on behavior, dealer markup, and data quality from 3 verified OTD quotes. This is an average score. Compare with nearby dealers before making a decision.

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 Big Star Cadillac in Friendswood, TX, that has meant 3 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 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 Score

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

Fee Transparency (30%)
100
Add-on Behavior (30%)
50
Price Accuracy (30%)
87
Data Quality (10%)
67

Doc Fee Comparison

This dealer$225
TX avg$233
National avg$400

Pulled 3 quote records · Grades update as new data comes in · Dealers cannot pay to change their score.

CarEdge

Want a better deal from this dealer?

CarEdge Pro handles the back-and-forth and gets you a fair OTD price. Average savings: $2,200.

Try CarEdge Pro

*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.