Best Cadillac Dealerships in Michigan, Ranked by CarEdge Data
Key Takeaways
- Top 9 Cadillac dealers in Michigan, ranked using verified out-the-door quotes — not Google star ratings.
- Jim Riehl's Friendly Cadillac Honda (Clinton Township) is the highest-graded Cadillac dealer in Michigan.
- Suburban Cadillac Of Plymouth (Plymouth) carries the main watch-out — add-ons appear on 86% of verified quotes, averaging $342 — 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 Cadillac dealers across Michigan. We grade dealers using verified out-the-door quotes — real PDFs, emails, and signed deals — not Google star ratings.
We graded every Cadillac dealer in Michigan 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 9 Cadillac Dealers in Michigan
Ranked by CarEdge transparency score, highest to lowest. Each dealer profile links to the full review with verified out-the-door quotes.
#1 — Jim Riehl’s Friendly Cadillac Honda
Grade: A · Score: 100/100 · Clinton Township, MI
Jim Riehl’s Friendly Cadillac Honda is the top-graded Cadillac dealer in Michigan by verified data — A grade, 100/100, based on 4 verified OTD quotes.
- Doc fee: $280 — below the MI average of $293
- Add-ons: None detected in verified quotes
- Listing accuracy: 2.5% below the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#2 — Baker Dodge Jeep Ram Of Cadillac Michigan
Grade: A · Score: 100/100 · Cadillac, MI
Baker Dodge Jeep Ram Of Cadillac Michigan quoted prices 2.5% below the advertised listing — the kind of discount that rewards getting the OTD in writing.
- Doc fee: $280 — below the MI average of $293
- Add-ons: None detected in verified quotes
- Listing accuracy: 2.5% below the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#3 — Harvey Lexus Of Grand Rapids
Grade: A · Score: 100/100 · Grand Rapids, MI
Harvey Lexus Of Grand Rapids adds zero dealer add-ons in any verified quote — rare for an A-grade Cadillac dealer.
- Doc fee: $280 — below the MI average of $293
- Add-ons: None detected in verified quotes
- Listing accuracy: 0.7% above the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#4 — Lafontaine Cadillac Highland
Grade: A · Score: 98/100 · Highland Charter Township, MI
Lafontaine Cadillac Highland quotes prices within 0.5% of the advertised listing — one of the cleanest pricing patterns on this list.
- Doc fee: $280 — below the MI average of $293
- Add-ons: 13% of quotes, avg $183
- Listing accuracy: 0.5% above the advertised listing
- Verified quotes: 8
See full review & verified quotes →
#5 — Serra Buick Gmc Cadillac
Grade: A · Score: 95/100 · Washington, MI
Serra Buick Gmc Cadillac’s $140 doc fee comes in well below the MI average of $293 — money that stays in your pocket at signing.
- Doc fee: $140 — well below the MI average of $293
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.9% above the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#6 — Les Stanford Chevrolet Cadillac Inc.
Grade: B · Score: 89/100 · Dearborn, MI
Les Stanford Chevrolet Cadillac Inc. earns a solid B on verified data — a doc fee at or below the MI average. The one watch-out: add-ons show on 40% of quotes (avg $40).
- Doc fee: $280 — below the MI average of $293
- Add-ons: 40% of quotes, avg $40
- Listing accuracy: 1.0% above the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#7 — Suburban Cadillac Of Troy
Grade: B · Score: 89/100 · Troy, MI
Suburban Cadillac Of Troy grades a B: a doc fee at or below the MI average, but add-ons show on 50% of quotes (avg $192) — ask for an itemized OTD.
- Doc fee: $210 — well below the MI average of $293
- Add-ons: 50% of quotes, avg $192
- Listing accuracy: 2.0% below the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#8 — Suburban Cadillac Of Plymouth
Grade: B · Score: 85/100 · Plymouth, MI
A B for Suburban Cadillac Of Plymouth — a doc fee at or below the MI average. The watch-out: add-ons show on 86% of quotes (avg $342).
- Doc fee: $280 — below the MI average of $293
- Add-ons: 86% of quotes, avg $342
- Listing accuracy: 1.7% above the advertised listing
- Verified quotes: 7
See full review & verified quotes →
#9 — Prestige Cadillac
Grade: B · Score: 84/100 · Warren, MI
Prestige Cadillac quotes prices 8.8% above the advertised listing — the widest gap on this list. Anchor to the OTD, not the sticker.
- Doc fee: $313 — above the MI average of $293
- Add-ons: None detected in verified quotes
- Listing accuracy: 8.8% above the advertised listing
- Verified quotes: 4
See full review & verified quotes →
Cadillac Dealers by Metro in Michigan
Shopping a specific city? These metro-level rankings drill into Cadillac dealers near each major Michigan market:
Michigan Cadillac Dealer Rankings at a Glance
| # | Dealer | City | Grade | Score | Doc Fee | Add-Ons | Quotes |
|---|---|---|---|---|---|---|---|
| 1 | Jim Riehl’s Friendly Cadillac Honda | Clinton Township | A | 100 | $280 | $0 | 4 |
| 2 | Baker Dodge Jeep Ram Of Cadillac Michigan | Cadillac | A | 100 | $280 | $0 | 4 |
| 3 | Harvey Lexus Of Grand Rapids | Grand Rapids | A | 100 | $280 | $0 | 5 |
| 4 | Lafontaine Cadillac Highland | Highland Charter Township | A | 98 | $280 | $183 | 8 |
| 5 | Serra Buick Gmc Cadillac | Washington | A | 95 | $140 | $0 | 4 |
| 6 | Les Stanford Chevrolet Cadillac Inc. | Dearborn | B | 89 | $280 | $40 | 5 |
| 7 | Suburban Cadillac Of Troy | Troy | B | 89 | $210 | $192 | 4 |
| 8 | Suburban Cadillac Of Plymouth | Plymouth | B | 85 | $280 | $342 | 7 |
| 9 | Prestige Cadillac | Warren | B | 84 | $313 | $0 | 4 |
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.
Sponsored by Insurify
Are you overpaying for car insurance?
Compare rates from top carriers in under 5 minutes. CarEdge users save an average of $996/year on auto insurance.
*Disclosure: CarEdge may earn a commission when you compare insurance quotes through our partner, Insurify. This does not influence our editorial content.*