Best Buick Dealerships in California, Ranked by CarEdge Data
Key Takeaways
- Top 13 Buick dealers in California, ranked using verified out-the-door quotes — not Google star ratings.
- Penske Buick Gmc (Cerritos) is the highest-graded Buick dealer in California.
- Tustin Buick Gmc (Tustin) earns the lowest grade among ranked dealers — add-ons appear on 100% of verified quotes, averaging $4,343.
- 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 Buick dealers across California. We grade dealers using verified out-the-door quotes — real PDFs, emails, and signed deals — not Google star ratings.
We graded every Buick dealer in California with enough verified out-the-door quotes to score with confidence. If you’re shopping a specific metro, jump to the city-by-city rankings below for a tighter local shortlist.
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 13 Buick 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 — Penske Buick Gmc
Grade: A · Score: 100/100 · Cerritos, CA
Penske Buick Gmc is the top-graded Buick dealer in California by verified data — A grade, 100/100, based on 7 verified OTD quotes.
- Doc fee: $85 — well below the CA average of $111
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.7% below the advertised listing
- Verified quotes: 7
See full review & verified quotes →
#2 — Simpson Buick Gmc
Grade: A · Score: 100/100 · Buena Park, CA
Simpson Buick Gmc quoted prices 7.0% below the advertised listing — the kind of discount that rewards getting the OTD in writing.
- Doc fee: $85 — well below the CA average of $111
- Add-ons: None detected in verified quotes
- Listing accuracy: 7.0% below the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#3 — Hardin Buick Gmc
Grade: A · Score: 99/100 · Anaheim, CA
Hardin Buick Gmc keeps add-ons on just 8% of verified quotes — light for an A-grade dealer.
- Doc fee: $33 — well below the CA average of $111
- Add-ons: 8% of quotes, avg $307
- Listing accuracy: 2.5% above the advertised listing
- Verified quotes: 12
See full review & verified quotes →
#4 — Chavez Jessup Gmc
Grade: A · Score: 99/100 · Indio, CA
Chavez Jessup Gmc quotes prices within 0.8% of the advertised listing — one of the cleanest pricing patterns on this list.
- Doc fee: $77 — well below the CA average of $111
- Add-ons: None detected in verified quotes
- Listing accuracy: 0.8% above the advertised listing
- Verified quotes: 10
See full review & verified quotes →
#5 — Elk Grove Buick Gmc
Grade: A · Score: 92/100 · Elk Grove, CA
Verified quotes from Elk Grove Buick Gmc came in 2.6% under the advertised listing.
- Doc fee: $71 — well below the CA average of $111
- Add-ons: 33% of quotes, avg $463
- Listing accuracy: 2.6% below the advertised listing
- Verified quotes: 6
See full review & verified quotes →
#6 — Fremont Buick Gmc Cadillac
Grade: A · Score: 92/100 · Fremont, CA
Not one verified quote from Fremont Buick Gmc Cadillac carried a dealer add-on — a clean record at the A grade.
- Doc fee: $228 — well above the CA average of $111
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.8% below the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#7 — Hatfield Buick Gmc
Grade: A · Score: 91/100 · Redlands, CA
Hatfield Buick Gmc’s $21 doc fee comes in well below the CA average of $111 — money that stays in your pocket at signing.
- Doc fee: $21 — well below the CA average of $111
- Add-ons: 17% of quotes, avg $50
- Listing accuracy: 0.7% above the advertised listing
- Verified quotes: 12
See full review & verified quotes →
#8 — Temecula Valley Buick Gmc
Grade: A · Score: 91/100 · Temecula, CA
Temecula Valley Buick Gmc keeps add-ons on just 20% of verified quotes — light for an A-grade dealer.
- Doc fee: $68 — well below the CA average of $111
- Add-ons: 20% of quotes, avg $650
- Listing accuracy: 2.1% above the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#9 — Folsom Buick Gmc
Grade: B · Score: 88/100 · Folsom, CA
At $0, Folsom Buick Gmc’s doc fee runs well under the CA norm of $111.
- Doc fee: $0 — well below the CA average of $111
- Add-ons: 40% of quotes, avg $1,027
- Listing accuracy: 3.2% below the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#10 — Mataga Buick Gmc
Grade: B · Score: 85/100 · Stockton, CA
What Mataga Buick Gmc advertises is what its verified quotes show — within 0.3% of listing.
- Doc fee: $121 — above the CA average of $111
- Add-ons: 63% of quotes, avg $1,283
- Listing accuracy: Quoted price matches the advertised listing
- Verified quotes: 8
See full review & verified quotes →
#11 — Fresno Buick Gmc
Grade: B · Score: 83/100 · Fresno, CA
Fresno Buick Gmc earns a solid B on verified data — a doc fee at or below the CA average. The one watch-out: add-ons show on 67% of quotes (avg $1,327).
- Doc fee: $71 — well below the CA average of $111
- Add-ons: 67% of quotes, avg $1,327
- Listing accuracy: 9.6% below the advertised listing
- Verified quotes: 6
See full review & verified quotes →
#12 — Premier Buick Gmc Of Carlsbad
Grade: C · Score: 79/100 · Carlsbad, CA
Premier Buick Gmc Of Carlsbad grades a C — add-ons appear on 50% of verified quotes, averaging $1,033. Ask for an itemized OTD before signing.
- Doc fee: $11 — well below the CA average of $111
- Add-ons: 50% of quotes, avg $1,033
- Listing accuracy: 1.0% below the advertised listing
- Verified quotes: 8
See full review & verified quotes →
#13 — Tustin Buick Gmc
Grade: F · Score: 53/100 · Tustin, CA
Tustin Buick Gmc is the lowest-graded Buick dealer in California by verified data. Add-ons appear on 100% of verified quotes, averaging $4,343. Quoted prices run 10.9% above the advertised listing. Bring data and be ready to walk.
- Doc fee: $85 — well below the CA average of $111
- Add-ons: 100% of quotes, avg $4,343
- Listing accuracy: 10.9% above the advertised listing
- Verified quotes: 10
See full review & verified quotes →
Buick Dealers by Metro in California
Shopping a specific city? These metro-level rankings drill into Buick dealers near each major California market:
California Buick Dealer Rankings at a Glance
| # | Dealer | City | Grade | Score | Doc Fee | Add-Ons | Quotes |
|---|---|---|---|---|---|---|---|
| 1 | Penske Buick Gmc | Cerritos | A | 100 | $85 | $0 | 7 |
| 2 | Simpson Buick Gmc | Buena Park | A | 100 | $85 | $0 | 5 |
| 3 | Hardin Buick Gmc | Anaheim | A | 99 | $33 | $307 | 12 |
| 4 | Chavez Jessup Gmc | Indio | A | 99 | $77 | $0 | 10 |
| 5 | Elk Grove Buick Gmc | Elk Grove | A | 92 | $71 | $463 | 6 |
| 6 | Fremont Buick Gmc Cadillac | Fremont | A | 92 | $228 | $0 | 5 |
| 7 | Hatfield Buick Gmc | Redlands | A | 91 | $21 | $50 | 12 |
| 8 | Temecula Valley Buick Gmc | Temecula | A | 91 | $68 | $650 | 5 |
| 9 | Folsom Buick Gmc | Folsom | B | 88 | $0 | $1,027 | 5 |
| 10 | Mataga Buick Gmc | Stockton | B | 85 | $121 | $1,283 | 8 |
| 11 | Fresno Buick Gmc | Fresno | B | 83 | $71 | $1,327 | 6 |
| 12 | Premier Buick Gmc Of Carlsbad | Carlsbad | C | 79 | $11 | $1,033 | 8 |
| 13 | Tustin Buick Gmc | Tustin | F | 53 | $85 | $4,343 | 10 |
How to Use This Data When You Shop
- 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.
- 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.
- 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.
- 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. Data updated quarterly. Last updated: Q3 2026.
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