Honest repairs from a family of mechanics
Veteran-owned, full-service auto repair in Woodstock for foreign and domestic, gasoline and diesel vehicles. Fair prices and straight answers.

Services
A full-service shop for the everyday work your car needs.
Maintenance
Keep it running right.
- Oil changes and fluid checks
- Battery change
- Brake checks and repair
- Inspections
Repair
Foreign and domestic.
- Gasoline and diesel engines
- Engine and drivability work
- Pre-purchase inspections
- And much more — just ask
Discounts
Thank you for serving.
- Military, police, EMT and firefighters
- Senior citizens (65+)
- Show your ID or badge
What customers say
“I have had my 95 Ford Econoline Conversion Van worked on many times for different things over a few years. They have always done a great job for a fair price. I also like the fact the owner is a Veteran. I had the van serviced last week”
“Highly recommended. This place is a jewel in plain sight. Great people, very easy to work with. They fixed it fast and it's been 2 weeks and it's driving good. Will DEFINETLY be coming back.”
“They did a great job installing an upgraded intercooler on my ecoboost Mustang!”
Quoted (lightly trimmed) from public Google reviews; reviewer names omitted. Rating, count and review ages as shown on Google in Oct 2026.
Inside the shop
Clean bays, a comfortable waiting room and honest work on Main Street.









Photos from the Sentinel Automotive Repair Google listing.
Ready to get started?
Call 678-695-7928 or send a message and we’ll get right back to you.