Fair Prices Guaranteed
12/12 Warranty
(301) 852-7865
"I found their service to be consistent with high quality and excellence. I took a car to them and they told me it would be costly. They let me choose which repairs I wanted to do."— Mark, a Verified Customer
See more
Parts & Labor Warranty:
12 months / 12,000 miles
Hours:
Mon - Fri: 8:00am to 6:00pm
Amenities:
  • Early Bird Dropoff
  • Free Estimates
  • Service Guarantee
  • Warranty Accepted
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Classic Car Repair/Restoration
  • Diagnosis
  • Muffler & Exhaust
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
Real Customer Reviews

Real Customer Review(s)

"I found their service to be consistent with high quality and excellence. I took a car to them and they told me it would be costly. They let me choose which repairs I wanted to do." Mark - Verified Customer
"Great service, and I'm very satisfied. They come in on time, they work hard, and their prices aren't too high." Chuck - Verified Customer
"I have had a number of experiences with him. Scott does what he says he will do and he is consistently under budget. He is honest." Ross - Verified Customer
Shop Message

RepairPal's Assesment
Frederick Motorsports has been serving their community since 1994. We learned Owner and all around shop guy Scott Holman has over 35 years of industry experience and holds an ASE Master Certification. By his side we found Mark Butler, with more than 38 years of experience as a technician. They both regularly attend training to stay up to date on industry advances. Their shop is well set up with good equipment and the latest scan tools. For your convenience this shop offers early bird/after hours drop-off.
(443) 957-4509
Parts & Labor Warranty:
24 months / 24,000 miles
Hours:
Mon - Fri: 7:30am to 6:00pm
Sat: 8:00am to 5:00pm
Sun: CLOSED
Amenities:
  • AAA Member Discount
  • Car Delivery
  • Car Pickup/Dropoff
  • Car Wash
  • Child Friendly
  • Coffee
  • Early Bird Dropoff
  • Extended/Evening Hours
  • Financing
  • Free Estimates
  • Free Inspection
  • Heated Waiting Room
  • Loaner Car
  • Open Saturday
  • Open Weekends
  • Rental Car
  • Senior Discount
  • Service Guarantee
  • Shopping Nearby
  • Shuttle
  • Towing
  • Warranty Accepted
  • Wireless Internet
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Diagnosis
  • Hybrid/Electric
  • Muffler & Exhaust
  • Oil Change & Lube
  • Roadside Assistance
  • Scheduled Maintenance
  • Service & Repair
  • Smog/Emissions Testing
  • Timing Belts
  • Tire Sales/Repair
  • Transmission Repair
  • Upholstery
  • Windshield/Glass
Shop Message

Hillmuth has been in business since 1978 serving our clients making friends and building trust. Our Warranty is 24 Months 24000 miles Our service representatives take time to understand your concerns and relate to our ASE Certified technicians the information to allow them to properly service and repair your vehicles. We hope you will give us the opportunity to gain your trust.

RepairPal's Assesment
Our certification team continues to be impressed with Charles Hillmuth and his Hillmuth Automotive Shops. When searching for Certified shops for our network we look for facilities that have demonstrated a commitment to providing the best possible experience for their customers. Hillmuth has demonstrated this by hiring formally trained staff, encouraging ASE certification, and requiring them to attend on going training. Their 3 technicians are all ASE Master Technicians who combine for over 32 years of experience, an investment has been made in some of the best automotive tools and computer diagnostic equipment to ensure professional service and repairs able to be performed. They can handle a wide range of repairs from hybrid vehicle service to tires and alignment and back all their work with a 24month/24000 mile warranty.

There are 91 auto service shops and mechanics in Monrovia.

See other auto repair shops and dealerships

When taking your car to a shop that has not passed RepairPal’s inspection, we recommend that you:

  1. Look for a shop with ASE-certified technicians.
  2. Request written estimates from multiple shops.
  3. Verify that the shop you select is willing and able to clearly explain the work being performed.

Auto repair shops and dealerships near Monrovia.

5620 Buckeystown Pike, Frederick
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Diagnosis
  • Oil Change & Lube
  • Roadside Assistance
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Tire Sales/Repair
  • Transmission Repair
Timely service, Dylan and Dax (management) were very helpful in helping me understand the repair. The parts were a bit more expensive than other pl...
12052 Main St, Libertytown
Specialties:
  • Check Engine Light
  • Diagnosis
Roche is the best little garage I have found in the Frederick area (Trust me I have tried a few). Don't let the appearance fool you, these guys are...
708 Northside Dr, Frederick
Makes:
  • Volvo
I have taken our Volvo 240 to Orville for a number of years. We worked with other local repair shops [names not listed] that did either poor quali...
5871 Urbana Pike, Frederick
Makes:
  • Buick
  • GMC
  • Hyundai
Although they tend to be be on the high side of every estimate, they do very good work and are always courteous and professional. Good people.
1561 Opossumtown Pike, Frederick
I was previously referred by a friend and have taken several cars through the years to Antietam Exxon Service Center- following the mechanics (espe...
6001 Urbana Pike, Frederick
Makes:
  • Volvo
Specialties:
  • Oil Change & Lube
  • Service & Repair
I have my A4 serviced here regularly, and I fully trust the mechanics to get the job done. There have been a couple of instances where neither I n...
18 Wormans Mill Ct, Frederick
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Diagnosis
  • Hybrid/Electric
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Tire Sales/Repair
I have had Carriage House working on my familys cars for several years now and have been evry satisfied with the work they do. They are very compet...
1439 Tilco Dr, Frederick
Makes:
  • Acura
  • Honda
  • Subaru
Great shop to work on your vehicle. Al in the office is very nice. Ken in the shop is one of the most knowlegable people in the area that you will ...
11002 Fingerboard Road, Monrovia
Specialties:
  • Service & Repair
  • Transmission Repair
The repair shop mechanics repaired my car quickly. They also helped me with my extended warranty.
5712 H Industry Lane, Frederick
I was very pleased. Bruce explained exactly what was wrong with my car in great detail. He gave me options on how to fix it and let me know how l...
4624 Wedgewood Blvd, Frederick
Specialties:
  • Service & Repair
  • Tire Sales/Repair
Very knowledgeable and thorough w/ repairs. The only complaint I have is it is fairly pricey. However, one time they recommended brake repairs; I ...
400 N East St, Frederick
Specialties:
  • Service & Repair
  • Tire Sales/Repair
  • Transmission Repair
284 Montevue Lane, Frederick
9916 Lewis Drive, Damascus
Good work but Dealer level pricing.
371 West Patrick Street, Frederick
Specialties:
  • AC/Heating
  • Check Engine Light
  • Classic Car Repair/Restoration
  • Diagnosis
  • Mobile Repair
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Transmission Repair
1040 W Patrick St, Frederick
Makes:
  • Scion
  • Toyota
Specialties:
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
499 W Patrick St, Frederick
Specialties:
  • Muffler & Exhaust
  • Service & Repair
42 Frederick Street, Walkersville
324 N East St, Frederick
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Diagnosis
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Tire Sales/Repair
  • Transmission Repair
5850 Urbana Pike, Frederick
Specialties:
  • AC/Heating
  • Check Engine Light
  • Diagnosis
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
I have been using K & K for @ 5 years. They are excellent. I have always been greatly satisfied with the quality of work and customer service. Man...
10204 Old National Pike, Ijamsville
2 Degrange Street, Frederick
9871 Main Street, Damascus
1820 Rosemont Ave., Frederick
9913 Lewis Dr # A, Damascus
706 N. East Street, Frederick
Specialties:
  • Muffler & Exhaust
  • Oil Change & Lube
  • Service & Repair
  • Transmission Repair
1557 C Tilco Dr, Frederick
40 De Grange Street, Frederick
16708 Frederick Road, Mount Airy
1107 East Patrick Street, Frederick
6838a English Muffin Way, Frederick
525 Pearl Street, Frederick
5589 Spectrum Dr, Frederick
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Diagnosis
  • Hybrid/Electric
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Tire Sales/Repair
9401 Ball Rd, Ijamsville
Specialties:
  • Oil Change & Lube
  • Service & Repair
5733 Buckeystown Pike, Frederick
13146 Old National Pike, Mount Airy
Specialties:
  • AC/Heating
  • Diagnosis
  • Service & Repair
  • Tire Sales/Repair
  • Transmission Repair
7400 Shockley Dr, Frederick
Makes:
  • Honda
10000b Damascus Blvd, Damascus
26300 Ridge Road, Damascus
214 Broadway St, Frederick
Specialties:
  • Service & Repair
  • Transmission Repair
109 Center St, Mount Airy
What a good bunch of guys. They got my Lexus through the emissions test at half of what another shop had quoted me. Will recomend to everybody
9031 Baltimore Rd, Frederick
900 E Patrick St, Frederick
Specialties:
  • Collision Repair & Paint
  • Service & Repair
1102 West Patrick Street, Frederick
Specialties:
  • Muffler & Exhaust
  • Service & Repair
8096 Hillmark Ct, Frederick
Specialties:
  • Service & Repair
  • Transmission Repair
580 E Church St, Frederick
Specialties:
  • Check Engine Light
  • Diagnosis
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
8052 Ball Road, Frederick
1001 Twin Arch Rd, Mount Airy
Specialties:
  • Oil Change & Lube
  • Service & Repair
  • Tire Sales/Repair
  • Transmission Repair
  • Windshield/Glass
580 East Church St, Frederick
Makes:
  • Audi
  • BMW
  • Land Rover
  • Mercedes-Benz
  • Mini
  • Porsche
  • Saab
  • Subaru
  • Toyota
  • Volkswagen
  • Volvo
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Classic Car Repair/Restoration
  • Diagnosis
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Smog/Emissions Testing
  • Timing Belts
  • Transmission Repair
26100 Woodfield Rd, Damascus
11801 Fingerboard Rd, Monrovia
5702 Industry Lane #a41, Frederick
Specialties:
  • Collision Repair & Paint
  • Service & Repair
1340 W. Patrick St., Frederick
270 Interstate Ct Unit 1, Frederick
Specialties:
  • Collision Repair & Paint
  • Service & Repair
502a Highland St, Frederick
Specialties:
  • Service & Repair
  • Transmission Repair
5500 Buckeystown Pike, Frederick
909 East Street, Frederick
1700 W 7th St, Frederick
419 S Jefferson St, Frederick
Specialties:
  • Oil Change & Lube
  • Service & Repair
5714 Industry Ln # Dr, Frederick
2837 Thurston Rd, Frederick
6338 Davis Rd, Mount Airy
8 Park Ave, Mount Airy
300 South Main Street, Mount Airy
15 E 6th St, Frederick
Makes:
  • Pontiac
1001 Twin Arch Road # 4, Mount Airy
Specialties:
  • Oil Change & Lube
  • Service & Repair
5831 Buckeystown Pike, Frederick
Specialties:
  • Service & Repair
  • Transmission Repair
5634 Buckeystown Pike, Frederick
1210 W Patrick St, Frederick
Specialties:
  • Oil Change & Lube
  • Service & Repair
1728 N Market St, Frederick
305 Braddock Ave, Frederick
4590 Mack Ave, Frederick
111 E Ridgeville Blvd, Mount Airy
Specialties:
  • Muffler & Exhaust
  • Service & Repair
5826 Urbana Pike, Frederick
Makes:
  • Kia
4610 Highboro Ct, Mount Airy
5629 Buckeystown Pike, Frederick
Makes:
  • Chrysler
  • Dodge
  • Jeep
  • Ram
Specialties:
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
1341 Hughes Ford Rd #13, Frederick
5831 Buckeystown Pike Suite H , Frederick
Specialties:
  • AC/Heating
  • Check Engine Light
  • Hybrid/Electric
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Transmission Repair
635 N Market St, Frederick
1302 Rising Ridge Rd Unit 20, Mt. Airy
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Diagnosis
  • Hybrid/Electric
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Tire Sales/Repair
  • Transmission Repair
100 Sandstone Dr, Walkersville
Specialties:
  • AC/Heating
  • Alignment
  • Check Engine Light
  • Classic Car Repair/Restoration
  • Diagnosis
  • Muffler & Exhaust
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
  • Timing Belts
  • Tire Sales/Repair
  • Transmission Repair
414 North East Street, Frederick
Specialties:
  • Service & Repair
  • Transmission Repair
5640 Buckeystown Pike, Frederick
Makes:
  • Cadillac
  • Chevrolet
  • Ram
  • Suzuki
  • Volkswagen
Specialties:
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
1291 Riverbend Way, Frederick
Makes:
  • Lincoln
Specialties:
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
5293 Buckeystown Pike, Frederick
Makes:
  • Scion
  • Toyota
Specialties:
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
7418 Grove Road, Frederick
Makes:
  • Nissan
Specialties:
  • Oil Change & Lube
  • Scheduled Maintenance
  • Service & Repair
26526 Clarksburg Road, Damascus
1800 Rosemont Ave, Frederick
took my car to them for a repair , got it bck and my emegercy break didnt work , as it worked fine when i dropped it off , they gave me a run aroun...
5640 Buckeyestown Pike, Frederick
Specialties:
  • Collision Repair & Paint
  • Muffler & Exhaust
  • Oil Change & Lube
  • Roadside Assistance
  • Service & Repair
  • Tire Sales/Repair
  • Transmission Repair
  • Upholstery
  • Windshield/Glass
I took my car in to have the headlight bulb changed in 1 headlight. They put the bulb in the wrong side which still left me with one headlight. I ...