Best Lexus Dealerships in Riverside-San Bernardino, Ranked by CarEdge Data

This is the CarEdge Dealer Transparency Index ranking for Lexus dealers in the Riverside-San Bernardino metro. We graded every Lexus 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.

9 Lexus dealers in Riverside-San Bernardino cleared the data threshold this quarter. Here’s how they rank.

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).

Top 9 Lexus Dealers in Riverside-San Bernardino

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

#1 — South County Lexus

Grade: A · Score: 100/100 · Mission Viejo, CA

South County Lexus is the top-graded Lexus dealer in the Riverside-San Bernardino metro by verified data — A grade, 100/100, based on 15 verified OTD quotes.

• Doc fee: $85 — well below the CA average of $111
• Add-ons: None detected in verified quotes
• Listing accuracy: 5.7% below the advertised listing
• Verified quotes: 15

See full review & verified quotes →

#2 — Lexus Of Riverside

Grade: A · Score: 97/100 · Riverside, CA

Lexus Of Riverside earns the A grade with 34 verified OTD quotes — one of the deepest datasets on this list.

• Doc fee: $73 — well below the CA average of $111
• Add-ons: 6% of quotes, avg $288
• Listing accuracy: 0.7% above the advertised listing
• Verified quotes: 34

See full review & verified quotes →

#3 — Longo Lexus

Grade: A · Score: 95/100 · El Monte, CA

Longo Lexus adds zero dealer add-ons in any verified quote — rare for an A-grade Lexus dealer.

• Doc fee: $43 — well below the CA average of $111
• Add-ons: None detected in verified quotes
• Listing accuracy: 1.4% below the advertised listing
• Verified quotes: 6

See full review & verified quotes →

#4 — Crown Lexus

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

Crown Lexus quotes prices within 0.1% of the advertised listing — one of the cleanest pricing patterns on this list.

• Doc fee: $76 — well below the CA average of $111
• Add-ons: 30% of quotes, avg $81
• Listing accuracy: Quoted price matches the advertised listing
• Verified quotes: 20

See full review & verified quotes →

#5 — Lexus Of Cerritos

Grade: A · Score: 93/100 · Cerritos, CA

Lexus Of Cerritos holds the A grade across 26 verified OTD quotes — a substantial sample size.

• Doc fee: $85 — well below the CA average of $111
• Add-ons: 23% of quotes, avg $807
• Listing accuracy: 2.9% above the advertised listing
• Verified quotes: 26

See full review & verified quotes →

#6 — Temecula Valley Lexus

Grade: B · Score: 86/100 · Temecula, CA

Temecula Valley Lexus earns a solid B on verified data — a doc fee at or below the CA average. The one watch-out: add-ons show on 31% of quotes (avg $390).

• Doc fee: $70 — well below the CA average of $111
• Add-ons: 31% of quotes, avg $390
• Listing accuracy: 3.2% above the advertised listing
• Verified quotes: 13

See full review & verified quotes →

#7 — Lexus Of Westminster

Grade: B · Score: 85/100 · Westminster, CA

Lexus Of Westminster’s $0 doc fee comes in well below the CA average of $111 — money that stays in your pocket at signing.

• Doc fee: $0 — well below the CA average of $111
• Add-ons: 38% of quotes, avg $561
• Listing accuracy: 2.3% above the advertised listing
• Verified quotes: 8

See full review & verified quotes →

#8 — Tustin Lexus

Grade: B · Score: 85/100 · Tustin, CA

Tustin Lexus grades a B: a doc fee at or below the CA average, but add-ons show on 33% of quotes (avg $333) — ask for an itemized OTD.

• Doc fee: $71 — well below the CA average of $111
• Add-ons: 33% of quotes, avg $333
• Listing accuracy: 6.7% above the advertised listing
• Verified quotes: 6

See full review & verified quotes →

#9 — Newport Lexus

Grade: B · Score: 83/100 · Newport Beach, CA

Add-ons appear on 75% of verified quotes at Newport Lexus, averaging $746 — the highest rate on this list. Ask for an itemized OTD before signing.

• Doc fee: $85 — well below the CA average of $111
• Add-ons: 75% of quotes, avg $746
• Listing accuracy: 3.0% above the advertised listing
• Verified quotes: 4

See full review & verified quotes →

Limited Data

These Lexus dealers in the Riverside-San Bernardino metro have verified OTD data, but not yet enough to assign a confident grade. We’re actively collecting more quotes for these dealers.

• Longo Lexus Of El Monte, Ca (El Monte, CA) — based on 2 verified OTD quotes. View dealer page

Riverside-San Bernardino Lexus Dealer Rankings at a Glance

#	Dealer	City	Grade	Score	Doc Fee	Add-Ons	Quotes
1	South County Lexus	Mission Viejo	A	100	$85	$0	15
2	Lexus Of Riverside	Riverside	A	97	$73	$288	34
3	Longo Lexus	El Monte	A	95	$43	$0	6
4	Crown Lexus	Ontario	A	94	$76	$81	20
5	Lexus Of Cerritos	Cerritos	A	93	$85	$807	26
6	Temecula Valley Lexus	Temecula	B	86	$70	$390	13
7	Lexus Of Westminster	Westminster	B	85	$0	$561	8
8	Tustin Lexus	Tustin	B	85	$71	$333	6
9	Newport Lexus	Newport Beach	B	83	$85	$746	4

These rankings are a quarterly snapshot. For the continuously updated list — including dealers rated since this article was published — see the live Lexus dealer rankings near Riverside-San Bernardino on the CarEdge Dealer Transparency Index.

Compare Lexus Dealers in Other Metros

CarEdge has graded Lexus dealers in 16 US metros using verified out-the-door quotes. Compare other markets:

• Best Lexus Dealerships in Phoenix
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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.

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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. Data updated quarterly. Last updated: Q3 2026.