Best Emissions Testing & Smog Check in Frederick, MD

The highest-rated Emission Repair Service and Smog Check companies out of 164 vetted & reviewed in the Frederick area.

Tool In Hand

Tool In Hand

(50)
“Also, once I was in the waiting room and a woman walked in with a random question about her turn signal, and the owner came out and chatted with her about the problem and gave her advice on buying the part herself so she didn't have to pay extra to h...”
In Business Since 2006
Free Initial Consultation
ASE Certified
Family Business
7611 Devilbiss Bridge Rd, Frederick, MD
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Ken's Automotive & Transmissions

Ken's Automotive & Transmissions

(45)
Clutch Replacement, Clutch Repair & Service, Transmission Repair
“Services Air & cabin filter replacement, Auto battery replacement, Steering & suspension repair, General repairs & maintenance, Electrical, Wheel alignment, Battery”
In Business Since 1971
Accepts All Major Credit Cards
ASE, ASE, ASE Certified
Coupons & Offers
371 W Patrick St, Frederick, MD
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Tire Mart & Automotive

Tire Mart & Automotive

(49)
Schedule A Repair, Napa Warranty, Napa Autocare Center
“Hello I wana say with this shop I was so grateful for Mike today I come after work to check my tire was loose air almost every day 😥 an he take care so fast Tkank you Mike I will recommend this shop prices is so decent to lovey nice job for Al team a...”
In Business Since 1969
Accepts All Major Credit Cards
ASE, ASE Certified
Coupons & Offers
43 Degrange St, Frederick, MD
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Rose Hill Service Center

Rose Hill Service Center

(37)
MD State Inspections, Heating & Cooling Repair, Preventative Maintenance
“They don't try to sell you things you don't need, (although they will tell you if they notice something else while doing repairs, giving you a complete picture), and they always give you options when it comes to parts/work proposed.”
In Business Since 2014
Accepts All Major Credit Cards
ASE Certified
Locally Owned & Operated
1561 Opossumtown Pike, Frederick, MD
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King Farm Auto Service

King Farm Auto Service

(48)
“After a rather disappointing experience at another local service provider (Meinke in Rockville), I found myself at the doorstep of King Farm Auto Service with my 2012 Hyundai Elantra and a dead battery.”
In Business Since 2005
Accepts Cash
ASE Certified
15563 Frederick Rd # C, Rockville, MD
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Superior Auto Service Center

Superior Auto Service Center

(48)
Brake Repair, Engine Repair, Diesel Repair
“I had lots of work done on my car—from an oil change to solving a “check engine” light crisis—and am beyond pleased with the work, as well as the price.”
In Business Since 2009
Locally Owned & Operated
Coupons & Offers
4624 Wedgewood Blvd, Frederick, MD
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South Side Tire & Auto

South Side Tire & Auto

(48)
Oil Changes, Maryland State Inspections, Fleet Services
“My son had a flat and there was no way he could sustain riding on a donut with his daily commute (Baltimore City to Frederick), so I had to make my way around an unfamiliar town (Frederick) -- tried Costco, and a few other tire places and ended up at...”
In Business Since 2016
Offers Financing Options
Accepts All Major Credit Cards
Coupons & Offers
901 E Patrick St Unit A, Frederick, MD
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Brownie's Auto Repair

Brownie's Auto Repair

(49)
Exhaust Repair, Preventive Maintenance, Heating & Air Conditioning Repair
“Services Transmission, Exhaust, Tires, Steering & suspension repair, Auto exhaust system repair, General repairs & maintenance, Auto engine diagnostic, Auto brake repair, Tire rotations, Engine repair, Vehicle Inspection, Auto A/C replacement, Brakes...”
In Business Since 1993
Accepts All Major Credit Cards
ASE Certified
42 W Frederick St, Walkersville, MD 21793
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Advanced Automotive Repair

Advanced Automotive Repair

(44)
State Inspections & Smog, Scheduled Maintenance & Tune Ups, Brake Service
“Such a great experience, Jim and team did an outstanding job going through each step with great care and explaining every step - customer care is at the forefront of everything they do.”
In Business Since 1980
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
1107 E Patrick St, Frederick, MD
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Churchill Auto Care

Churchill Auto Care

(49)
  • Family Owned Business
  • Feel
  • Oil
“I'm super grateful for the work Churchill did on my car, and would definitely recommend that anyone take their car to Churchill for any kind of maintenance.”
In Business Since 2014
Family Business
ASE Certified
299 Bucheimer Rd Ste 1, Frederick, MD
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Spectra Auto Services

Spectra Auto Services

(48)
Shocks & Suspension, Factory Scheduled Maintenance, Brake Repair
“These guys rock, someone stole the Catalytic converter from my wife's Ford Escape 08, Spectra took me in same day was replaced, thanks so much, God bless!!”
In Business Since 1988
Coupons & Offers
TECHNET Certified
Family Business
324 N East St, Frederick, MD
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Bussard's Auto Repair & Towing

Bussard's Auto Repair & Towing

(49)
  • The Future
  • Inspection
  • Call
“I had been put through the wringer with another towing company that failed to show up when they said they would and Bussard's was super fast, kind and reasonable.”
In Business Since 2011
Free Initial Consultation
Coupons & Offers
1510 W Patrick St, Frederick, MD
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Carriage House Automotive

Carriage House Automotive

(50)
  • Dealership
  • Brakes
  • Communication
“👍 Services Transmission, Air & cabin filter replacement, Tires, Steering & suspension repair, General repairs & maintenance, Auto engine diagnostic, Auto engine tuning, Tire rotations, Engine repair, Wheel alignment, Brakes, Auto windshield leak repa...”
In Business Since 2001
Coupons & Offers
Offers Financing Options
Family Business
18 Wormans Mill Ct, Frederick, MD 21701
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Center City Tire & Auto

Center City Tire & Auto

(30)
Schedule A Repair, Electrical Systems, Custom Wheels
“A much superior experience to going to the dealer in every way I was looking for - when I wished I had a "car guy" I could go to, instead of feeling like the dealers were just a take-my-money-machine.”
Locally Owned & Operated
In Business Since 2023
Offers Financing Options
Accepts All Major Credit Cards
1820-A Rosemont Ave, Frederick, MD
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JD Kustoms LLC

JD Kustoms LLC

(42)
  • Fair
  • Prices
  • Vehicles
“Was my first experience with jd kustoms ,Both the girls in the office were very helpful right from the start,they got me in very quick to work on my vehicles .”
In Business Since 2014
719 Frederick St, Hanover, PA 17331
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Lisbon Auto Repair Center

Lisbon Auto Repair Center

(50)
  • Gas
  • Diagnose
  • Flat Tire
“Kere got to the bottom of the issue and I am confident the issue is resolved, but Kere advised me again to let him know if I continued to have any issues.”
In Business Since 2017
Coupons & Offers
15943 Frederick Rd, Woodbine, MD 21797
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Foreign Auto Excellence Inc

Foreign Auto Excellence Inc

(49)
  • Honest
  • Priced
  • Mechanic
“I wanted them to work on my Audi also, but they told me "we are not the best in town for Audi" and recommended another shop who did a great job with my Audi.”
In Business Since 1995
5589 Spectrum Dr, Frederick, MD
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East County Auto

East County Auto

(26)
Routine Maintenance, Tire Services, Steering & Suspension
“Positive Punctuality, Quality, Professionalism, Value Services Transmission, Electrical repair, Exhaust, Tires, Steering & suspension repair, General repairs & maintenance, Electrical, Auto engine diagnostic, Auto engine tuning, Engine repair, Wheel ...”
In Business Since 2012
ASE, ASE, ASE, ASE, ASE Certified
312 E 4th St, Frederick, MD
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Rayo's Auto Services

Rayo's Auto Services

(15)
“Excellent service and good price Services Transmission, Electrical repair, Tires, Steering & suspension repair, Auto glass repair, General repairs & maintenance”
7307, 5415 Yukon Ct suite h, Frederick, MD
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Fenix Auto Repair

Fenix Auto Repair

(2)
“He came out and said we needed new calipers and could get it done this afternoon.”
580 E Church St #9, Frederick, MD
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Mt Airy Service Center

Mt Airy Service Center

(50)
  • Knowledge
  • Reviews
  • Vehicle
“My wife and I have both had our cars serviced here for years, and it's great knowing that we are in good hands with a great mechanic who we absolutely trust.”
In Business Since 2001
Accepts All Major Credit Cards
Licensed, BBB Rating: A
Serving Frederick Area
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Four County Import Service

Four County Import Service

(28)
Preventative Maintenance, Oil Change & Lube, Exhaust Systems
“Instead of selling me on a repair immediately, the technician told me that me brake pads still had about 6 months to go before needing to be replaced, and that the vibration was nothing to worry about and would be corrected when the pads were replace...”
In Business Since 2002
Locally Owned & Operated
ASE Certified
Serving Frederick Area
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Fountaindale Auto Center

Fountaindale Auto Center

(32)
  • Tire
  • Quality
  • Mechanic
“Positive Punctuality, Quality, Professionalism, Value Services Transmission, Electrical repair, Air & cabin filter replacement, Tires, General repairs & maintenance, Electrical, Auto engine diagnostic, Auto engine tuning, Engine repair, Wheel alignme...”
In Business Since 1973
Accepts All Major Credit Cards
ASE, ASE, ASE, ASE, ASE, ASE Certified
Free Initial Consultation
Serving Frederick Area
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Fogles Automotive

Fogles Automotive

(20)
  • Work
“Positive Punctuality, Quality, Professionalism, Value Services Transmission, Electrical repair, Air & cabin filter replacement, Exhaust, Tires, General repairs & maintenance, Auto engine diagnostic, Engine repair, Wheel alignment, Brakes, Air conditi...”
In Business Since 2001
Licensed, BBB Rating: A+
Serving Frederick Area
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