Why Choose Hillmuth?

  • Experience. We have been in the automotive business since 1978.
  • Convenience. Hillmuth has four Maryland service locations to better serve you.
  • Friendly. As a family-owned auto repair business, our staff strives to be personable and courteous.
  • We Care. Hillmuth doesn't just fix cars, we're eager to offer advice and have maintenance programs available to help extend the life of your vehicle.


"Hillmuth always does quality work in a courteous and professional manner."
W. Coopersmith
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Clarksville, Maryland Automotive Team

Meet Hillmuth’s Clarksville Team

John Eaglehart, Assistant Manager
Years of service: 1
Years in Auto field:40
Hobbies:Home Improvements
Terry Mountcastle, Manager
Years of service: 11
Years in Auto field: 23
Hobbies: Golf, Photography
 Mike Dolan
Years of service: 2
Years in Auto field:15
Hobbies:4 Wheeling,off road
Kevin Wolf
Years of service; 8
Years in Auto field: 20
Hobbies: Nascar events
 Daniel Oden
Years of service: 9
Years in Auto field: 9
Hobbies: 4 Wheeling,Camping, IT
Ed Mason
Years of service: 1
Years in Auto field: 4
Hobbies: Cars
Years of service:1
Years in work force :45
Hobbies: people

Click here to view the areas that we serve

Maryland Auto Repair and Auto Service Areas:

  • Howard County Auto Repair and Auto Service: Columbia (21044, 21045, 21046), Clarksville (21029), Cooksville (21723), Dayton (21036), Elkridge (21075), Ellicott City (21042, 21043), Fulton (20759), Glenelg (21737), Glenwood (21738), Guilford (20763), Hanover (21075, 21076), Highland (20777), Marriottsville (21104), Savage (20763), West Friendship (21784), Woodbine (21797).
  • Montgomery County Auto Repair and Auto Service: Ashton (20861), Bethesda (20814, 20815, 20817), Brookville (20833), Cabin John (20818), Chevy Chase (20815), Damascus (20872), Derwood (20855), Gaithersburg (20882, 20878, 20879), Germantown (20876), Kensington (20895), Olney (20832), Potomac (20854), Rockville (20850, 20851, 20853), Silver Spring (20904, 20905, 20906)