Best Cadillac Dealerships near Duluth, MN

This is the CarEdge Dealer Transparency Index ranking for Cadillac dealers in the Duluth, MN search area. We graded every Cadillac 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.

2 Cadillac dealers in the Duluth, MN search area currently clear the data threshold. It’s a smaller field — 3 more Cadillac dealers are tracked below but do not yet have enough verified quotes to grade — so treat this as a focused shortlist and still gather your own quotes. Here’s how they rank.

Last updated October 9, 2026. CarEdge refreshes these rankings daily as new verified out-the-door quotes come in.

Why This Search Covers 150 Miles

Small markets have fewer competing dealers. Fewer competitors means less pressure on price and fees.

CarEdge widened the search to 150 miles around Duluth to find 2 Cadillac dealers with enough verified out-the-door quotes to grade. None of them are within 50 miles. The closest graded dealer is Luther Cadillac in Vadnais Heights, about 129 miles from Duluth. Distances are approximate straight-line miles, so the drive will be longer. A dealer is graded once CarEdge has more than three verified out-the-door quotes from it. Dealers with fewer are listed under Limited Data.

The best deal may be a drive away. Get written out-the-door quotes from several dealers before you go, and compare the totals, not the advertised prices. CarEdge’s guide to buying a car in another state covers taxes, registration and delivery when the best quote comes from far away.

Watch CarEdge’s video on buying a car out of state:

The Best Cadillac Dealers in the Duluth, MN search area

The best Cadillac dealer in the Duluth, MN search area by verified out-the-door price data is Luther Cadillac (Vadnais Heights, MN): A grade, 97/100 across 9 verified quotes, with quotes 4.5% below the advertised price.

Close behind:

2. Key Cadillac (Minneapolis), A grade, 95/100 across 5 verified quotes, with no dealer add-ons in any verified quote.

Full ranking, fees and add-on data for every graded dealer are below.

Top 2 Cadillac Dealers in the Duluth, MN search area

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

#1 — Luther Cadillac

Grade: A · Score: 97/100 · Vadnais Heights, MN · about 129 miles from Duluth

Luther Cadillac is the top-graded Cadillac dealer in the Duluth, MN search area by verified data — A grade, 97/100, based on 9 verified OTD quotes.

• Doc fee: $350 — above the MN average of $333
• Add-ons: 11% of quotes, avg $29
• Listing accuracy: 4.5% below the advertised listing
• Verified quotes: 9

See full review & verified quotes →

#2 — Key Cadillac

Grade: A · Score: 95/100 · Minneapolis, MN · about 145 miles from Duluth

Key Cadillac quoted prices 3.7% below the advertised listing — the kind of discount that rewards getting the OTD in writing.

• Doc fee: $350 — above the MN average of $333
• Add-ons: None detected in verified quotes
• Listing accuracy: 3.7% below the advertised listing
• Verified quotes: 5

See full review & verified quotes →

Limited Data

These Cadillac dealers in the Duluth, MN search area have verified OTD data, but not yet enough to assign a confident grade. We’re actively collecting more quotes for these dealers.

• Kolar Cadillac (Hermantown, MN, about 1 miles from Duluth) — based on 2 verified OTD quotes. View dealer page
• Kolar Chevrolet Buick Gmc Cadillac (Hermantown, MN, about 1 miles from Duluth) — based on 2 verified OTD quotes. View dealer page
• Morrie’s Golden Valley Cadillac (Minneapolis, MN, about 140 miles from Duluth) — based on 3 verified OTD quotes. View dealer page

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).

Duluth, MN Cadillac Dealer Rankings at a Glance

#	Dealer	City	Approx. Miles	Grade	Score	Doc Fee	Add-Ons	Quotes
1	Luther Cadillac	Vadnais Heights	129	A	97	$350	$29	9
2	Key Cadillac	Minneapolis	145	A	95	$350	$0	5

More Cadillac Dealer Rankings near Duluth, MN

CarEdge ranks Cadillac dealers in nearby markets and statewide with the same verified out-the-door data:

• Best Cadillac Dealerships in the US

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. CarEdge refreshes the rankings daily as new verified quotes come in.