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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Maryland Automotive Repair Services

We rely on our vehicles every day – it only makes sense to choose an auto repair company that you can depend on. When your car, truck, SUV or RV has a problem and you choose Hillmuth Certified Automotive, we will do our best to get you safely back on the road as soon as possible. Just schedule an appointment at your earliest convenience and bring your vehicle to one of our four Maryland automotive repair locations.

When a vehicle is brought to us for auto repair, we don’t begin repairs without an automotive diagnostic analysis. This will ensure that there are not multiple problems or any underlying issues in need of repair. Once we have determined your vehicle’s repair needs, our staff will complete the necessary repairs to get you back on the road.

Our Maryland automotive repair services include:

  • Axle repair
  • Brake replacement
  • Rotor replacement
  • Clutch repair
  • Battery replacement
  • Electrical Systems repair
  • Engine repair
  • Heating and Air Conditioning Repair
  • Steering and Suspension Repair
  • Transmission Repair
  • Radiator repair
  • Radiator replacement
  • Axle and Driveshaft Repair
  • Differential Repair
  • Exhaust and muffler repair
  • Emission Repair

Avoid the inconvenience of an unexpected repair with the proper vehicle maintenance and automotive TLC (Total Lifetime Care).

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)