Dealer Reviews

Best Mercedes-Benz Dealerships near Decatur, TX

ZS
Zach Shefska
6 min read
Featured image for Best Mercedes-Benz Dealerships near Decatur, TX

Key Takeaways

  • 4 Mercedes-Benz dealers within 75 miles of Decatur, TX graded using verified out-the-door quotes — not Google star ratings.
  • Mercedes-Benz Of Mckinney is the highest-graded Mercedes-Benz dealer in the Decatur, TX search area.
  • Every graded dealer on this list earned an A or B — a strong field with no major add-on or pricing red flags in verified quotes.
  • Get an OTD quote in writing before you visit any dealer. CarEdge tracks real prices, not advertised ones.

This is the CarEdge Dealer Transparency Index ranking for Mercedes-Benz dealers in the Decatur, TX search area. We graded every Mercedes-Benz dealer in the area with enough verified out-the-door quotes to score with confidence — using real PDFs, emails, and signed deals, not Google star ratings.

4 Mercedes-Benz dealers in the Decatur, TX search area currently clear the data threshold. It’s a smaller field, so treat this as a focused shortlist and still gather your own quotes. Here’s how they rank.

Last updated October 9, 2026. CarEdge refreshes these rankings daily as new verified out-the-door quotes come in.

Why This Search Covers 75 Miles

Small markets have fewer competing dealers. Fewer competitors means less pressure on price and fees.

CarEdge widened the search to 75 miles around Decatur to find 4 Mercedes-Benz dealers with enough verified out-the-door quotes to grade. Three of them are within 50 miles. The closest graded dealer is Mercedes-Benz Of Grapevine in Grapevine, about 36 miles from Decatur. Distances are approximate straight-line miles, so the drive will be longer. A dealer is graded once CarEdge has more than three verified out-the-door quotes from it.

The best deal may be a drive away. Get written out-the-door quotes from several dealers before you go, and compare the totals, not the advertised prices. CarEdge’s guide to buying a car in another state covers taxes, registration and delivery when the best quote comes from far away.

Watch CarEdge’s video on buying a car out of state:

The Best Mercedes-Benz Dealers in the Decatur, TX search area

The best Mercedes-Benz dealer in the Decatur, TX search area by verified out-the-door price data is Mercedes-Benz Of Mckinney (Mckinney, TX): A grade, 100/100 across 5 verified quotes, with no dealer add-ons in any verified quote.

Close behind:

  1. Park Place Motorcars Fort Worth (Fort Worth), A grade, 99/100 across 19 verified quotes, with no dealer add-ons in any verified quote.
  2. Mercedes-Benz Of Grapevine (Grapevine), A grade, 98/100 across 14 verified quotes, with no dealer add-ons in any verified quote.

Full ranking, fees and add-on data for every graded dealer are below.

Top 4 Mercedes-Benz Dealers in the Decatur, TX search area

Ranked by CarEdge transparency score, highest to lowest. Each dealer profile links to the full review with verified out-the-door quotes.

#1 — Mercedes-Benz Of Mckinney

Grade: A · Score: 100/100 · Mckinney, TX · about 55 miles from Decatur

Mercedes-Benz Of Mckinney is the top-graded Mercedes-Benz dealer in the Decatur, TX search area by verified data — A grade, 100/100, based on 5 verified OTD quotes.

  • Doc fee: $228 — below the TX average of $239
  • Add-ons: None detected in verified quotes
  • Listing accuracy: Quoted price matches the advertised listing
  • Verified quotes: 5

See full review & verified quotes →

#2 — Park Place Motorcars Fort Worth

Grade: A · Score: 99/100 · Fort Worth, TX · about 39 miles from Decatur

Park Place Motorcars Fort Worth quoted prices 2.3% below the advertised listing — the kind of discount that rewards getting the OTD in writing.

  • Doc fee: $225 — below the TX average of $239
  • Add-ons: None detected in verified quotes
  • Listing accuracy: 2.3% below the advertised listing
  • Verified quotes: 19

See full review & verified quotes →

#3 — Mercedes-Benz Of Grapevine

Grade: A · Score: 98/100 · Grapevine, TX · about 36 miles from Decatur

Mercedes-Benz Of Grapevine adds zero dealer add-ons in any verified quote — rare for an A-grade Mercedes-Benz dealer.

  • Doc fee: $275 — above the TX average of $239
  • Add-ons: None detected in verified quotes
  • Listing accuracy: Quoted price matches the advertised listing
  • Verified quotes: 14

See full review & verified quotes →

#4 — Mercedes-Benz Of Plano

Grade: B · Score: 86/100 · Plano, TX · about 45 miles from Decatur

Verified quotes from Mercedes-Benz Of Plano came in 2.1% under the advertised listing.

  • Doc fee: $227 — below the TX average of $239
  • Add-ons: 11% of quotes, avg $758
  • Listing accuracy: 2.1% below the advertised listing
  • Verified quotes: 19

See full review & verified quotes →

About the CarEdge Dealer Transparency Index

Most dealer rankings come from Google star ratings and Yelp reviews — easy to game, impossible to verify. The CarEdge Dealer Transparency Index is different. We score every dealer using verified out-the-door quotes: real PDFs, emails, and screenshots from actual transactions.

Each dealer’s transparency score (out of 100) is weighted across four dimensions:

  • Fee Transparency (30%) — Is the doc fee reasonable compared to the state average?
  • Add-on Behavior (30%) — How often does the dealer bundle add-ons, and at what cost?
  • Price Accuracy (30%) — Does the listing price match the actual OTD price?
  • Data Quality (10%) — More verified quotes mean higher confidence in the grade.

Grades: A (90–100), B (80–89), C (70–79), D (60–69), F (below 60).

Decatur, TX Mercedes-Benz Dealer Rankings at a Glance

#DealerCityApprox. MilesGradeScoreDoc FeeAdd-OnsQuotes
1Mercedes-Benz Of MckinneyMckinney55A100$228$05
2Park Place Motorcars Fort WorthFort Worth39A99$225$019
3Mercedes-Benz Of GrapevineGrapevine36A98$275$014
4Mercedes-Benz Of PlanoPlano45B86$227$75819

More Mercedes-Benz Dealer Rankings near Decatur, TX

CarEdge ranks Mercedes-Benz dealers in nearby markets and statewide with the same verified out-the-door data:

How to Use This Data When You Shop

  1. Get an OTD quote in writing before you visit. Any dealer can send a worksheet by email — if they won’t, that’s a red flag.
  2. Ask for a quote with zero add-ons. Everything in the F&I office is optional. Say “please remove all dealer add-ons” and see what the price does.
  3. Anchor to the OTD, not the listing. Dealers with a gap between advertised price and final OTD aren’t being straight with you. Don’t negotiate off the listing number.
  4. Compare three dealers minimum. Even within the same metro, doc fees, add-on policies, and listing accuracy vary widely. Use this ranking as your shortlist.

Rankings are generated from the CarEdge Dealer Transparency Index, a public methodology that scores dealers on verified out-the-door quotes — not Google star ratings or paid placements. CarEdge refreshes the rankings daily as new verified quotes come in.

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