About Marv & Mike's Transmission and Auto Repair

Since 1976 Marv&Mike's has been providing motorist in the Rockville and surrounding counties with full service comprehensive automotive repairs that include Brakes, Under car services, Cooling service, A/C service, Engine and Electrical repairs. You'll be hard pressed to find the same level of expertise that our auto mechanic specialist provide! We have over 100 years of combined experience working on both domestic and import vehicles of all makes and models, and we will work with you to find a cost effective repair and maintenance solution.

Top Services

  • Air Conditioning Recharge
  • Alternator Replacement
  • Brake Pad and Rotor Replacement
  • Catalytic Converter Replacement
  • Radiator Replacement
  • Scheduled Maintenance Service
  • Spark plug Replacement
  • Transmission Fluid Services
  • Transmission Repair
  • Water Pump Replacement

Top Vehicles Serviced

  • Acura
  • Audi
  • BMW
  • Honda
  • Hyundai
  • Jeep
  • Mazda
  • Mercedes-Benz
  • Nissan
  • Subaru
  • Toyota
  • Volkswagen


  • 12 mth/12K mi. warranty (whichever comes first) for parts & labor*
Full warranty details

Services Offered

  • Air conditioning diagnosis
  • Air conditioning recharge
  • HVAC blower motor
  • Brake master cylinder
  • Brake pad replacement
  • Brake rotor Replacement
  • Brake shoe replacement
  • Radiator replacement
  • Brake system diagnosis
  • Check engine light diagnosis
  • Diagnose my vehicle
  • Electrical system diagnosis
  • Catalytic Converter replacement
  • Oxygen sensor replacement
  • Engine mount replacement
  • Water Pump replacement
  • Exhaust replacement
  • Muffler replacement
  • Fuel pump replacement
  • Fuel system repairs
  • Hybrid battery replacement
  • Hybrid inverter assembly
  • Ignition system diagnosis
  • Coolant system flush
  • Drive belt replacement
  • Engine oil and filter change
  • Minor/external transmission service
  • Serpentine / drive belt
  • Spark plug replacement
  • Timing belt replacement
  • Tire rotation
  • Alternator replacement
  • Battery replacement
  • Starter replacement
  • Suspension ball joint
  • Wheel alignment
  • Tire replacement
  • Axle shaft oil seal replacement
  • Transmission diagnosis
  • Transmission repair
  • Valve body service

Vehicles Serviced

  • Acura
  • Audi
  • BMW
  • Buick
  • Cadillac
  • Chevrolet
  • Chrysler
  • Dodge
  • Fiat
  • Ford
  • GMC
  • Honda
  • Hyundai
  • Isuzu
  • Jaguar
  • Jeep
  • Kia
  • Land Rover
  • Lexus
  • Lincoln
  • Mazda
  • Mercedes-Benz
  • Mercury
  • Mini
  • Mitsubishi
  • Nissan
  • Oldsmobile
  • Plymouth
  • Pontiac
  • Porsche
  • Ram
  • Saab
  • Saturn
  • Scion
  • Smart
  • Subaru
  • Suzuki
  • Toyota
  • Volkswagen
  • Volvo


    • Early drop off
    • Shuttle service
    • Free wifi
    • State inspection
    • Wait on site

Other Amenities

FREE towing for 1st time customers, Discounted rates through Enterprise rent a car.

2006 Toyota Highlander Hybrid
"Service was prompt and appeared thorough. Print out of services performed and suggested service was very helpful. Front desk person was not aware of my appointment and seemed a little annoyed. I was charged an additional $20 for “ taxes and fees” above the Openbay quote. I contacted Openbay, Paul was extremely responsive and resolved the issue with a refund and credit. "
2007 GMC Yukon
"They did what needed to be done and saved me money in the process."

Response from the shop

"Thank You for your kind review, we appreciate your business!"

- Rick Welsh

"Service was great, friendly and informative! "
2004 Ford Explorer
"Good work; great price - done when promised."

Response from the shop

"Hey! thanks for the positive review, reviews are a large part of our business and we truly appreciate the feedback. Hope to see you again."

- Rick Welsh

Response from the shop

"We look forward to seeing you again, thanks"

- Rick Welsh

2007 Jeep Commander

Response from the shop

"Thank you, we appreciate your business"

- Rick Welsh

Response from the shop

"Thank You, we really appreciate your business!"

- Rick Welsh

2000 Pontiac Montana
"No particular reason to complain, but, based on reviews, I had expected a bit more friendly and flexible service."
"Marc and Mike’s not only do great work. They are honest! Yep, you read correctly. I asked for several services to be performed on my vehicle. I latter got a call from Rick letting me know that I did not need to do one of those. Any place I have been before they do the service anyway , hey you told us to, not at Marv and Mike’s! I highly recommend them. The replaces a transmission for me in my old vehicle. It ran like new with 252k! I sold it to a guy with a tow company and he gushed about how well cared for the vehicle was."
"I’ve found Marv & Mike's to be a very honest, reasonably priced, and reliable auto repair/maintenance shop. They are very capable when it comes to diagnosing and resolving issues when I’ve encountered them with my vehicles. They kept my 1997 Toyota 4Runner running well until it nearly reached 300K miles (made it to 293K before I had to finally get a new truck in 2016). It is for this reason I’ve been a customer of theirs for over 10 years now and have recommended them to several friends. - Greg"
"We have been taking our cars to Rick (who owns Marv and Mike's) for over a decade. We trust him completely with all our cars as he always gives us sound and honest advice. He tells us what needs to be done right now and what we might be able to put off for a while. You've got to have guys you know and trust and for cars - Rick is our guy."
"I have been taking my car to Marv and Mike's for a few years. It's a 10 year old Matrix and still running fine thanks to them. They are always dependable and trustworthy in their recommendations and advice. They tell me straight up what can wait to be done another time and what needs to be fixed now. I appreciate their truthfulness and know that I am in good hands when I get my car checked there."
"I love going to Marv and Mike’s everytime I have a car issue. My sequoia had an incredible amount of work that needed to be done to it after a car accident from last year. They fixed everything in an appropriate amount of time and always stayed in communication with me. With the list of problems my car had I was very happy the customer service, price, service and time. I always appreciate their business everytime. I’ll definitely be going back again."


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