Hillmuth Certified Automotive Satisfaction Guaranteed
“WE GUARANTEE YOUR SATISFACTION”
100% money back 30-day satisfaction guarantee
If you feel that you have not received value and benefit from the service or repair we have performed or if we have not improved the performance, ride or dependability of your vehicle, we will redo the work, reduce the charges, or refund your money 100%.
We want our customers to know that they have found an automotive service and repair facility that looks after their interests.
We provide a 24 month, 24,000 mile nationwide warranty on parts and labor for Major Repairs which include:
- Engine
- Transmission and Drive line repairs
- Water pumps
- Fuel pumps
- Power steering pumps
- Power steering racks
- Brake hydraulic repairs
Oil leaks are not covered under the 24 months, 24,000-mile warranty other than the actual seal or gasket that was replaced.
All other parts 24 month, 24,000 mile warranty must have copy of original invoice.
Exhaust Mufflers have a limited lifetime warranty.
Shocks and struts have a limited warranty.
Brake Squeal limited lifetime warranty; with BG brake quiet includes parts and labor (1) replacement.
Locations and Restrictions
The Hillmuth Satisfaction Guarantee applies at all four of our Maryland locations:
- Hillmuth Certified Automotive of Clarksville, MD
- Hillmuth Certified Automotive of Columbia, MD
- Hillmuth Certified Automotive of Gaithersburg, MD
- Hillmuth Certified Automotive of Glenwood, MD


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