Dealer Group
Martin Management Group
15 locations across California, Kentucky, Ohio, South Carolina, Tennessee, West Virginia
Martin Management Group operates 15 franchised locations across 6 states. This page rolls up 33 verified out-the-door quotes from 8 of its locations, rated on fee transparency, add-on behavior, and listing-to-final-price accuracy.
33 verified quotes · Data since 2025
Score Breakdown
Grade Distribution
Across 8 rated locations
100% of locations earned a B or better. No location received an F.
Key Insights
Transparency Score
Scores 95/100, 8.7 points above the national average of 86.3/100.
Add-on Frequency
15% of transactions include an add-on, 3% less often than the national average of 18%.
Listing-to-OTD Gap
Prices run -2.5% above listing on average, better than the national average of 100.0%.
Top performers in this group
All locations
| Dealer | Location | Grade | Score | Quotes | Brand | Doc Fee | Add-on Rate |
|---|---|---|---|---|---|---|---|
| Volkswagen San Bernardino | San Bernardino, CA | A | 100 | 1 | Volkswagen | $85 | 0% |
| Kia of Dayton | Huber Heights, OH | A | 100 | 3 | Kia | $387 | 0% |
| Dayton Chrysler Dodge Jeep Ram | Dayton, OH | A | 100 | 2 | Chrysler | $398 | 0% |
| Subaru of Dayton | Dayton, OH | A | 100 | 2 | Subaru | $398 | 0% |
| Kia of Beavercreek | Beavercreek, OH | A | 100 | 1 | Kia | $398 | 0% |
| Subaru of Ontario | Ontario, CA | A | 95 | 12 | Subaru | $85 | 17% |
| Nashville Subaru | Nashville, TN | B | 85 | 10 | Subaru | $800 | 50% |
| El Monte Nissan | El Monte, CA | B | 80 | 2 | Nissan | $85 | 50% |
| Audi Clarksburg | Bridgeport, WV | Not yetrated | — | — | — | — | — |
| Bennettsville Ford | Bennettsville, SC | Not yetrated | — | — | — | — | — |
Group locations
15 locations across California, Kentucky, Ohio, South Carolina, Tennessee, West Virginia