Dealer Group
Castle Automotive Group
18 locations across Illinois, Indiana
Castle Automotive Group operates 18 franchised locations across 2 states. This page rolls up 121 verified out-the-door quotes from 15 of its locations, rated on fee transparency, add-on behavior, and listing-to-final-price accuracy.
121 verified quotes · Data since 2025
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A95 / 100
Score Breakdown
Fee Transparency (30%)99/100
Add-on Behavior (30%)92.7/100
Price Accuracy (30%)100/100
Data Quality (10%)81/100
Grade Distribution
Across 15 rated locations
A
13
B
2
C
0
D
0
F
0
100% of locations earned a B or better. No location received an F.
Key Insights
Transparency Score
Scores 95/100, 3.8 points above the national average of 91.2/100.
Add-on Frequency
15% of transactions include an add-on, 4% less often than the national average of 19%.
Listing-to-OTD Gap
Prices run -2.8% above listing on average, better than the national average of 123.5%.
Top performers in this group
All locations
Showing 10 of 18
| Dealer | Location | Grade | Score | Quotes | Brand | Doc Fee | Add-on Rate |
|---|---|---|---|---|---|---|---|
| Castle Chevrolet North | Elk Grove Village, IL | A | 100 | 6 | Chev | $378 | 0% |
| Castle Kia Mchenry | McHenry, IL | A | 100 | 5 | Kia | $378 | 0% |
| Castle Cars | North Riverside, IL | A | 100 | 2 | — | $368 | 0% |
| Castle Chevrolet | Villa Park, IL | A | 100 | 1 | Chev | $378 | 0% |
| Castle Subaru Mchenry | McHenry, IL | A | 98 | 13 | Subaru | $349 | 0% |
| Castle Chrysler Dodge Jeep Ram Naperville | Naperville, IL | A | 97 | 7 | Chrysler | $378 | 0% |
| Castle Mazda Downers Grove | Downers Grove, IL | A | 96 | 38 | Mazda | $378 | 13% |
| Castle Hyundai Downers Grove | Downers Grove, IL | A | 96 | 13 | Hyundai | $311 | 8% |
| Castle Hyundai Oak Lawn | Oak Lawn, IL | A | 95 | 11 | Hyundai | $398 | 9% |
| Castle Volkswagen Of Downers Grove | Downers Grove, IL | A | 94 | 7 | Volkswagen | $377 | 14% |
Group locations
18 locations across Illinois, Indiana