---
title: "Contact Castle Cadillac McHenry | Cadillac Dealer in McHenry, IL"
source_url: "https://www.castlecadillacmchenry.com/contact-us/"
page_path: "/contact-us"
page_type: "contact"
crawled_at: "2026-07-29T02:25:19.232Z"
content_changed_at: "2026-07-28T02:30:10.651Z"
content_unchanged_days: 1
observed_days: 2
---

# Contact Castle Cadillac McHenry | Cadillac Dealer in McHenry, IL

Contact Castle Cadillac McHenry for Cadillac sales, service, parts, finance, hours, directions, and dealer support in McHenry, IL. Shop Easy, Drive Happy!

Phone Numbers:

- Main: [(815) 385-6000](tel:8153856000)
- Sales: [(779) 265-4431](tel:7792654431)
- Service: [(779) 265-4436](tel:7792654436)
- Parts: [(779) 244-4181](tel:7792444181)

Sales Hours:

Special Hours

- Labor Day 9/7 9:00 AM - 5:00 PM
- Thanksgiving 11/26 Closed
- Christmas Eve 12/24 9:00 AM - 3:00 PM
- Christmas Day 12/25 Closed
- New Year's Eve 12/31 9:00 AM - 5:00 PM
- New Year's Day 1/1/27 Closed

Regular Hours

- Mon - Fri 9:00 AM - 8:00 PM
- Sat 9:00 AM - 6:00 PM
- Sun Closed

Service Hours:

- Labor Day 9/7 Closed
- Thanksgiving 11/26 Closed
- Christmas Eve 12/24 Closed
- Christmas Day 12/25 Closed
- New Year's Eve 12/31 7:00 AM - 5:00 PM
- New Year's Day 1/1/27 Closed

- Mon - Fri 6:30 AM - 7:00 PM
- Sat 6:30 AM - 2:00 PM
- Sun Closed

Parts Hours:

- Mon - Fri 7:00 AM - 6:00 PM
- Sat 7:00 AM - 2:00 PM
- Sun Closed