Dealer Group
Castle Automotive Group
18 locations across Illinois, Indiana
Castle Automotive Group operates 18 franchised locations across 2 states. This page rolls up 104 verified out-the-door quotes from 15 of its locations, rated on fee transparency, add-on behavior, and listing-to-final-price accuracy.
104 verified quotes · Data since 2025
BuickCadillacChevroletChryslerDodgeGenesisGMCHyundaiJeep+5 more
A91.9 / 100
Score Breakdown
Fee Transparency (30%)99.3/100
Add-on Behavior (30%)91.2/100
Price Accuracy (30%)100/100
Data Quality (10%)80.8/100
Grade Distribution
Across 15 rated locations
A
12
B
2
C
0
D
0
F
1
93% of locations earned a B or better.
Key Insights
Transparency Score
Scores 91.9/100, 1.8 points above the national average of 90.1/100.
Add-on Frequency
16% of transactions include an add-on, 6% less often than the national average of 22%.
Listing-to-OTD Gap
Prices run -3.3% above listing on average, better than the national average of 368.8%.
Top performers in this group
Locations with D or below: 1 — Castle Subaru
All locations
Showing 10 of 18
| Dealer | Location | Grade | Score | Quotes | Brand | Doc Fee | Add-on Rate |
|---|---|---|---|---|---|---|---|
| Castle Cars | North Riverside, IL | A | 100 | 2 | — | $368 | 0% |
| Castle Kia Mchenry | McHenry, IL | A | 99.8 | 5 | Kia | $377 | 0% |
| Castle Chevrolet | Villa Park, IL | A | 99.7 | 1 | Chev | $378 | 0% |
| Castle Chevrolet North | Elk Grove Village, IL | A | 99.7 | 6 | Chev | $378 | 0% |
| Castle Subaru Mchenry | McHenry, IL | A | 98.8 | 8 | Subaru | $330 | 0% |
| Castle Hyundai Oak Lawn | Oak Lawn, IL | A | 96.6 | 7 | Hyundai | $396 | 14% |
| Castle Mazda Downers Grove | Downers Grove, IL | A | 95.3 | 34 | Mazda | $378 | 15% |
| Castle Hyundai Downers Grove | Downers Grove, IL | A | 95.2 | 10 | Hyundai | $298 | 10% |
| Castle Chrysler Dodge Jeep Ram Of Naperville | Naperville, IL | A | 94 | 10 | Chrysler | $0 | 0% |
| Castle Volkswagen Of Downers Grove | Downers Grove, IL | A | 93.4 | 6 | Volkswagen | $377 | 17% |
Group locations
18 locations across Illinois, Indiana