Best Kia Dealerships in San Francisco Bay, Ranked by CarEdge Data
Key Takeaways
- 11 Kia dealers in San Francisco Bay graded using verified out-the-door quotes — not Google star ratings.
- Jim Bone Kia is the highest-graded Kia dealer in the San Francisco Bay metro.
- Capitol Kia has the watch-out on this list — add-ons appear on 81% of verified quotes, averaging $2,011 — the highest rate here.
- 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 Kia dealers in the San Francisco Bay metro. We graded every Kia 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.
11 Kia dealers in San Francisco Bay 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 11 Kia Dealers in San Francisco Bay
Ranked by CarEdge transparency score, highest to lowest. Each dealer profile links to the full review with verified out-the-door quotes.
#1 — Jim Bone Kia
Grade: A · Score: 100/100 · Santa Rosa, CA
Jim Bone Kia is the top-graded Kia dealer in the San Francisco Bay metro by verified data — A grade, 100/100, based on 5 verified OTD quotes.
- Doc fee: $85 — well below the CA average of $111
- Add-ons: None detected in verified quotes
- Listing accuracy: Quoted price matches the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#2 — Hilltop Kia
Grade: A · Score: 99/100 · Richmond, CA
Hilltop Kia earns the A grade with 37 verified OTD quotes — one of the deepest datasets on this list.
- Doc fee: $80 — well below the CA average of $111
- Add-ons: 5% of quotes, avg $27
- Listing accuracy: 8.0% below the advertised listing
- Verified quotes: 37
See full review & verified quotes →
#3 — Serramonte Kia
Grade: A · Score: 98/100 · Colma, CA
Serramonte Kia adds zero dealer add-ons in any verified quote — rare for an A-grade Kia dealer.
- Doc fee: $164 — well above the CA average of $111
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.3% below the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#4 — Kia Of Vacaville
Grade: A · Score: 97/100 · Vacaville, CA
Kia Of Vacaville quoted prices 3.6% below the advertised listing — the kind of discount that rewards getting the OTD in writing.
- Doc fee: $67 — well below the CA average of $111
- Add-ons: 7% of quotes, avg $414
- Listing accuracy: 3.6% below the advertised listing
- Verified quotes: 14
See full review & verified quotes →
#5 — Kia Marin
Grade: A · Score: 96/100 · Millbrae, CA
Kia Marin’s $43 doc fee comes in well below the CA average of $111 — money that stays in your pocket at signing.
- Doc fee: $43 — well below the CA average of $111
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.5% below the advertised listing
- Verified quotes: 8
See full review & verified quotes →
#6 — Hilltop Ford
Grade: A · Score: 93/100 · Richmond, CA
Verified quotes from Hilltop Ford came in 7.4% under the advertised listing.
- Doc fee: $59 — well below the CA average of $111
- Add-ons: 31% of quotes, avg $269
- Listing accuracy: 7.4% below the advertised listing
- Verified quotes: 13
See full review & verified quotes →
#7 — Stevens Creek Kia
Grade: A · Score: 90/100 · San Jose, CA
Stevens Creek Kia earns an A-grade on the CarEdge Dealer Transparency Index, based on 5 verified OTD quotes.
- Doc fee: $85 — well below the CA average of $111
- Add-ons: 40% of quotes, avg $619
- Listing accuracy: 4.7% below the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#8 — Oakland Kia
Grade: B · Score: 89/100 · Oakland, CA
Oakland Kia priced 5.8% below its own listings on verified deals — a rare direction for the gap to run.
- Doc fee: $0 — well below the CA average of $111
- Add-ons: 9% of quotes, avg $135
- Listing accuracy: 5.8% below the advertised listing
- Verified quotes: 11
See full review & verified quotes →
#9 — Hayward Kia
Grade: B · Score: 85/100 · Hayward, CA
Hayward Kia quotes prices within 0.4% of the advertised listing — one of the cleanest pricing patterns on this list.
- Doc fee: $171 — well above the CA average of $111
- Add-ons: 67% of quotes, avg $549
- Listing accuracy: Quoted price matches the advertised listing
- Verified quotes: 6
See full review & verified quotes →
#10 — Winn Kia Fremont
Grade: B · Score: 82/100 · Newark, CA
Winn Kia Fremont earns a solid B on verified data — a doc fee at or below the CA average. The one watch-out: add-ons show on 50% of quotes (avg $1,293).
- Doc fee: $71 — well below the CA average of $111
- Add-ons: 50% of quotes, avg $1,293
- Listing accuracy: 4.8% above the advertised listing
- Verified quotes: 12
See full review & verified quotes →
#11 — Capitol Kia
Grade: C · Score: 73/100 · San Jose, CA
Capitol Kia grades a C — add-ons appear on 81% of verified quotes, averaging $2,011. Ask for an itemized OTD before signing.
- Doc fee: $53 — well below the CA average of $111
- Add-ons: 81% of quotes, avg $2,011
- Listing accuracy: 4.7% above the advertised listing
- Verified quotes: 16
See full review & verified quotes →
Limited Data
These Kia dealers in the San Francisco Bay metro have verified OTD data, but not yet enough to assign a confident grade. We’re actively collecting more quotes for these dealers.
- Kia Of Marin (Novato, CA) — based on 1 verified OTD quote. View dealer page
- Putnam Kia Of Burlingame (Burlingame, CA) — based on 1 verified OTD quote. View dealer page
- Dublin Kia (Dublin, CA) — based on 2 verified OTD quotes. View dealer page
- Concord Kia (Concord, CA) — based on 1 verified OTD quote. View dealer page
San Francisco Bay Kia Dealer Rankings at a Glance
| # | Dealer | City | Grade | Score | Doc Fee | Add-Ons | Quotes |
|---|---|---|---|---|---|---|---|
| 1 | Jim Bone Kia | Santa Rosa | A | 100 | $85 | $0 | 5 |
| 2 | Hilltop Kia | Richmond | A | 99 | $80 | $27 | 37 |
| 3 | Serramonte Kia | Colma | A | 98 | $164 | $0 | 4 |
| 4 | Kia Of Vacaville | Vacaville | A | 97 | $67 | $414 | 14 |
| 5 | Kia Marin | Millbrae | A | 96 | $43 | $0 | 8 |
| 6 | Hilltop Ford | Richmond | A | 93 | $59 | $269 | 13 |
| 7 | Stevens Creek Kia | San Jose | A | 90 | $85 | $619 | 5 |
| 8 | Oakland Kia | Oakland | B | 89 | $0 | $135 | 11 |
| 9 | Hayward Kia | Hayward | B | 85 | $171 | $549 | 6 |
| 10 | Winn Kia Fremont | Newark | B | 82 | $71 | $1,293 | 12 |
| 11 | Capitol Kia | San Jose | C | 73 | $53 | $2,011 | 16 |
These rankings are a quarterly snapshot. For the continuously updated list — including dealers rated since this article was published — see the live Kia dealer rankings near San Francisco Bay on the CarEdge Dealer Transparency Index.
Compare Kia Dealers in Other Metros
CarEdge has graded Kia dealers in 30 US metros using verified out-the-door quotes. Compare other markets:
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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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