Dealer Reviews

Best Mercedes-Benz Dealerships in California, Ranked by CarEdge Data

ZS
Zach Shefska
Published Updated 14 min read

This is the CarEdge Dealer Transparency Index ranking for Mercedes-Benz dealers across California. We grade dealers using verified out-the-door quotes — real PDFs, emails, and signed deals — not Google star ratings.

We graded 30 Mercedes-Benz dealers across California; below are the top 20 by transparency score. One of them, Mercedes-Benz Of Riverside, is CarEdge Certified. If you’re shopping a specific metro, jump to the city-by-city rankings below for a tighter local shortlist.

Last updated November 13, 2026. CarEdge refreshes these rankings daily as new verified out-the-door quotes come in.

What is the best Mercedes-Benz dealer in California?

The best Mercedes-Benz dealer in California by verified out-the-door price data is Mercedes-Benz Of Los Angeles (Los Angeles, CA): A grade, 100/100 across 9 quotes from the past year, with no quoted add-ons in its 9 quotes from the past year.

Close behind:

  1. Mercedes-Benz Of Ontario (Ontario), A grade, 100/100 across 5 quotes from the past year, with no quoted add-ons in its 5 quotes from the past year.
  2. Mercedes-Benz Of Thousand Oaks (Thousand Oaks), A grade, 100/100 across 5 quotes from the past year, with no quoted add-ons in its 5 quotes from the past year.

Best for:

Among the A and B dealers ranked on this page.

Full ranking, dealer fees and quoted add-ons for every graded dealer are below.

CarEdge Certified Mercedes-Benz Dealers in California

Mercedes-Benz Of Riverside is the only CarEdge Certified Mercedes-Benz dealer in California. CarEdge Certified is a tier above a letter grade. Certified dealers hold an A grade on the CarEdge Dealer Transparency Index and guarantee four things on every deal:

  • All-in out-the-door price up front
  • No surprise add-ons
  • Fast, real answers
  • An honest, no-pressure experience

CarEdge verifies the guarantee with ongoing AI mystery shops, and a dealer that slips below an A grade loses the badge. Certification is earned from data, never bought.

Mercedes-Benz Of Riverside: CarEdge Certified Mercedes-Benz dealer in Riverside

Mercedes-Benz Of Riverside in Riverside, CA is CarEdge Certified. It holds an A grade on the CarEdge Dealer Transparency Index (99/100 across 4 quotes from the past year) and guarantees an all-in out-the-door price up front, no surprise add-ons, fast, real answers, and an honest, no-pressure experience on every deal. CarEdge last mystery shopped Mercedes-Benz Of Riverside on October 18, 2026.

  • Dealer fees: $129 — above the CA median of $117

See Mercedes-Benz Of Riverside’s grade and verified quotes →

See every CarEdge Certified dealer →

Top 20 Mercedes-Benz Dealers in California

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 Los Angeles

Grade: A · Score: 100/100 · Los Angeles, CA

Mercedes-Benz Of Los Angeles is the top-graded Mercedes-Benz dealer in California by verified data — A grade, 100/100, based on 9 quotes from the past year.

  • Dealer fees: $85 — below the CA median of $117
  • Quoted add-ons: None in 9 quotes from the past year
  • Quotes, past year: 9

See full review & verified quotes →

#2 — Mercedes-Benz Of Ontario

Grade: A · Score: 100/100 · Ontario, CA

Mercedes-Benz Of Ontario put no quoted add-ons on any of its 5 quotes from the past year — rare for an A-grade Mercedes-Benz dealer.

  • Dealer fees: $85 — below the CA median of $117
  • Quoted add-ons: None in 5 quotes from the past year
  • Quotes, past year: 5

See full review & verified quotes →

#3 — Mercedes-Benz Of Thousand Oaks

Grade: A · Score: 100/100 · Thousand Oaks, CA

Not one of Mercedes-Benz Of Thousand Oaks’s 5 quotes from the past year carried a quoted add-on — a clean record at the A grade.

  • Dealer fees: $85 — below the CA median of $117
  • Quoted add-ons: None in 5 quotes from the past year
  • Quotes, past year: 5

See full review & verified quotes →

#4 — Calstar Motors Mercedes-Benz

Grade: A · Score: 100/100 · Glendale, CA

Calstar Motors Mercedes-Benz’s $4 in dealer fees comes in well below the CA median of $117 — money that stays in your pocket at signing.

  • Dealer fees: $4 — below the CA median of $117
  • Quoted add-ons: None in 4 quotes from the past year
  • Quotes, past year: 4

See full review & verified quotes →

#5 — Mercedes-Benz Of Fresno

Grade: A · Score: 100/100 · Fresno, CA

Mercedes-Benz Of Fresno keeps the F&I office out of it: no quoted add-ons in its 4 quotes from the past year.

  • Dealer fees: $85 — below the CA median of $117
  • Quoted add-ons: None in 4 quotes from the past year
  • Quotes, past year: 4

See full review & verified quotes →

#6 — Mercedes-Benz Of Riverside

Grade: A · Score: 99/100 · CarEdge Certified · Riverside, CA

Mercedes-Benz Of Riverside is the only CarEdge Certified Mercedes-Benz dealer in California. Beyond its A grade (99/100 across 4 quotes from the past year), it guarantees an all-in out-the-door price up front, no surprise add-ons, fast, real answers, and an honest, no-pressure experience, verified by ongoing CarEdge AI mystery shops.

  • Dealer fees: $129 — above the CA median of $117
  • Quotes, past year: 4
  • CarEdge Certified: Yes. Guarantee verified by ongoing CarEdge AI mystery shops. What CarEdge Certified means

See full review & verified quotes →

#7 — Mercedes-Benz Of Valencia

Grade: A · Score: 99/100 · Santa Clarita, CA

Quoted add-ons showed on only 17% of Mercedes-Benz Of Valencia’s quotes from the past year — restrained by segment standards.

  • Dealer fees: $85 — below the CA median of $117
  • Quoted add-ons: On 1 of 6 quotes from the past year (17%)
  • Quotes, past year: 6

See full review & verified quotes →

#8 — House Of Imports

Grade: A · Score: 99/100 · Buena Park, CA

Not one of House Of Imports’s 4 quotes from the past year carried a quoted add-on — a clean record at the A grade.

  • Dealer fees: $122 — above the CA median of $117
  • Quoted add-ons: None in 4 quotes from the past year
  • Quotes, past year: 4

See full review & verified quotes →

#9 — Autobahn Motors

Grade: A · Score: 98/100 · Belmont, CA

Quoted add-ons showed on only 13% of Autobahn Motors’s quotes from the past year — restrained by segment standards.

  • Dealer fees: $117 — at the CA median
  • Quoted add-ons: On 2 of 15 quotes from the past year (13%)
  • Quotes, past year: 15

See full review & verified quotes →

#10 — Mercedes-Benz Of Fremont

Grade: A · Score: 98/100 · Fremont, CA

Mercedes-Benz Of Fremont earns an A-grade on the CarEdge Dealer Transparency Index, based on 4 quotes from the past year.

  • Dealer fees: $122 — above the CA median of $117
  • Quoted add-ons: On 1 of 4 quotes from the past year (25%)
  • Quotes, past year: 4

See full review & verified quotes →

#11 — Mercedes-Benz Of San Francisco

Grade: A · Score: 97/100 · South San Francisco, CA

Mercedes-Benz Of San Francisco put no quoted add-ons on any of its 8 quotes from the past year — rare for an A-grade Mercedes-Benz dealer.

  • Dealer fees: $121 — above the CA median of $117
  • Quoted add-ons: None in 8 quotes from the past year
  • Quotes, past year: 8

See full review & verified quotes →

#12 — Mercedes-Benz Of Walnut Creek

Grade: A · Score: 96/100 · Walnut Creek, CA

Mercedes-Benz Of Walnut Creek earns an A-grade on the CarEdge Dealer Transparency Index, based on 15 quotes from the past year.

  • Dealer fees: $140 — above the CA median of $117
  • Quoted add-ons: On 4 of 15 quotes from the past year (27%)
  • Quotes, past year: 15

See full review & verified quotes →

#13 — Mercedes-Benz Of San Jose

Grade: A · Score: 96/100 · San Jose, CA

Quoted add-ons showed on only 9% of Mercedes-Benz Of San Jose’s quotes from the past year — restrained by segment standards.

  • Dealer fees: $122 — above the CA median of $117
  • Quoted add-ons: On 1 of 11 quotes from the past year (9%)
  • Quotes, past year: 11

See full review & verified quotes →

#14 — Mercedes-Benz Of Marin

Grade: A · Score: 96/100 · San Rafael, CA

Mercedes-Benz Of Marin put quoted add-ons on just 11% of its quotes from the past year — light for an A-grade dealer.

  • Dealer fees: $85 — below the CA median of $117
  • Quoted add-ons: On 1 of 9 quotes from the past year (11%)
  • Quotes, past year: 9

See full review & verified quotes →

#15 — Mercedes-Benz Of Foothill Ranch

Grade: A · Score: 95/100 · Lake Forest, CA

Mercedes-Benz Of Foothill Ranch put no quoted add-ons on any of its 6 quotes from the past year — rare for an A-grade Mercedes-Benz dealer.

  • Dealer fees: $104 — below the CA median of $117
  • Quoted add-ons: None in 6 quotes from the past year
  • Quotes, past year: 6

See full review & verified quotes →

#16 — Mercedes-Benz Of Pleasanton

Grade: A · Score: 94/100 · Pleasanton, CA

Mercedes-Benz Of Pleasanton holds the A grade across 20 quotes from the past year — a substantial sample size.

  • Dealer fees: $85 — below the CA median of $117
  • Quoted add-ons: None in 20 quotes from the past year
  • Quotes, past year: 20

See full review & verified quotes →

#17 — Valencia Auto Center

Grade: A · Score: 94/100 · Santa Clarita, CA

Valencia Auto Center put quoted add-ons on just 17% of its quotes from the past year — light for an A-grade dealer.

  • Dealer fees: $122 — above the CA median of $117
  • Quoted add-ons: On 1 of 6 quotes from the past year (17%)
  • Quotes, past year: 6

See full review & verified quotes →

#18 — Mercedes-Benz Of Calabasas

Grade: A · Score: 92/100 · Calabasas, CA

Mercedes-Benz Of Calabasas earns an A-grade on the CarEdge Dealer Transparency Index, based on 4 quotes from the past year.

  • Dealer fees: $153 — above the CA median of $117
  • Quoted add-ons: On 3 of 4 quotes from the past year (75%)
  • Quotes, past year: 4

See full review & verified quotes →

#19 — W.I. Simonson

Grade: A · Score: 91/100 · Santa Monica, CA

W.I. Simonson earns an A-grade on the CarEdge Dealer Transparency Index, based on 8 quotes from the past year.

  • Dealer fees: $152 — above the CA median of $117
  • Quoted add-ons: On 4 of 8 quotes from the past year (50%)
  • Quotes, past year: 8

See full review & verified quotes →

#20 — Mercedes-Benz Of Stevens Creek

Grade: A · Score: 90/100 · San Jose, CA

Mercedes-Benz Of Stevens Creek earns an A-grade on the CarEdge Dealer Transparency Index, based on 12 quotes from the past year.

  • Dealer fees: $121 — above the CA median of $117
  • Quoted add-ons: On 4 of 12 quotes from the past year (33%)
  • Quotes, past year: 12

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.

Only quotes from the past year count. We split them into four groups, newest first: the newest counts 50%, then 30%, 15% and 5%.

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

  • Fee Transparency (30%) — Are the dealer’s fees reasonable? We add up every dealer fee and compare the total with the state median.
  • Add-on Behavior (30%) — How often does the dealer include quoted add-ons like paint protection or theft deterrent, the kind you can’t say no to? Add-ons the dealer marks as optional don’t count against them.
  • Price Accuracy (30%) — Does the advertised price include every charge you have to pay? We check each quote against the vehicle page: dealer fees, add-ons, the advertised price and the discount.
  • Data Quality (10%) — Does the quote list taxes, dealer fees, add-ons and government fees each on its own line? Each one is worth a quarter.

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

Mercedes-Benz Dealers by Metro in California

Shopping a specific city? These metro-level rankings drill into Mercedes-Benz dealers near each major California market:

California Mercedes-Benz Dealer Rankings at a Glance

#DealerCityGradeScoreDealer FeesQuoted Add-onsQuotes, Past Year
1Mercedes-Benz Of Los AngelesLos AngelesA100$85None9
2Mercedes-Benz Of OntarioOntarioA100$85None5
3Mercedes-Benz Of Thousand OaksThousand OaksA100$85None5
4Calstar Motors Mercedes-BenzGlendaleA100$4None4
5Mercedes-Benz Of FresnoFresnoA100$85None4
6Mercedes-Benz Of Riverside (CarEdge Certified)RiversideA99$129—4
7Mercedes-Benz Of ValenciaSanta ClaritaA99$8517%6
8House Of ImportsBuena ParkA99$122None4
9Autobahn MotorsBelmontA98$11713%15
10Mercedes-Benz Of FremontFremontA98$12225%4
11Mercedes-Benz Of San FranciscoSouth San FranciscoA97$121None8
12Mercedes-Benz Of Walnut CreekWalnut CreekA96$14027%15
13Mercedes-Benz Of San JoseSan JoseA96$1229%11
14Mercedes-Benz Of MarinSan RafaelA96$8511%9
15Mercedes-Benz Of Foothill RanchLake ForestA95$104None6
16Mercedes-Benz Of PleasantonPleasantonA94$85None20
17Valencia Auto CenterSanta ClaritaA94$12217%6
18Mercedes-Benz Of CalabasasCalabasasA92$15375%4
19W.I. SimonsonSanta MonicaA91$15250%8
20Mercedes-Benz Of Stevens CreekSan JoseA90$12133%12

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 advertised price. Dealers with a gap between advertised price and final OTD aren’t being straight with you. Don’t negotiate off the advertised number.
  4. Compare three dealers minimum. Even within the same metro, dealer fees, quoted add-ons and advertised price 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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