About aamco of Gaithersburg, MD

Learn more about your locally owned and operated AAMCO.

For more than 60 years, AAMCO has been one of the most trusted names in automotive repair and total car care across the United States, Canada, and Puerto Rico. While AAMCO is a nationally recognized brand,  we are locally owned and operated, allowing our team to combine national standards with personalized, community-focused service for drivers throughout Gaithersburg and the surrounding areas. This balance of local ownership and nationwide support has helped AAMCO build long-standing relationships with drivers across the country, and here in Gaithersburg. What began as a company dedicated to transmission repair has evolved into a comprehensive automotive service network, trusted by generations of vehicle owners. At AAMCO Gaithersburg, MD, we take pride in serving  Gaithersburg, providing dependable auto care while supporting the neighborhoods where our customers live and work.

AAMCO auto repair shop with blue and gray exterior, large windows, and parking lot.
Mechanic working on car transmission in auto shop, surrounded by cars.

AAMCO is best known for its leadership and expertise in transmission diagnostics, repair, rebuilding, and replacement. As one of the pioneers in transmission service, AAMCO has continually adapted to advancements in automotive technology, ensuring technicians remain trained on today’s complex vehicle systems. Using advanced diagnostic equipment, our technicians work to accurately identify transmission issues and recommend the most effective solutions. Whether your vehicle requires routine transmission maintenance or more extensive repair, our work is completed with precision and backed by a  nationwide warranty, adding confidence and convenience for customers at AAMCO  Gaithersburg, MD. This warranty coverage is honored at participating AAMCO locations across the country, allowing drivers to travel with peace of mind knowing their investment is protected—whether they’re commuting in  Gaithersburg, MD, or driving far beyond.

In addition to transmission expertise, AAMCO provides complete automotive maintenance and repair services designed to keep vehicles running safely and efficiently. As a total car care provider, AAMCO services include factory-recommended maintenance, brake repair, engine diagnostics, air conditioning service, driveline repairs, and more. Preventive maintenance is a key focus, helping drivers avoid unexpected breakdowns and costly repairs through thorough inspections and proactive service recommendations. Every AAMCO location is locally owned and operated, which means customers receive personalized attention from professionals who understand local driving conditions and community needs. At AAMCO Gaithersburg, MD, customers benefit from the strength of a national brand while working with a local team committed to the drivers of  Gaithersburg, including standardized service practices, ongoing technician training, and nationwide warranty protection that supports long-term vehicle reliability.

A car mechanic showing a customer a tablet near a red car's open hood in an auto repair shop.

What truly sets AAMCO apart is its commitment to customer trust, community involvement, and consistent service excellence. Each locally owned and operated AAMCO service center is dedicated to giving back to the communities it serves, and AAMCO Gaithersburg, MD is proud to support local customers and organizations across Gaithersburg  and the surrounding areas. Transparency, clear communication, and honest recommendations are central to every customer experience. AAMCO understands how important a reliable vehicle is to everyday life, which is why services are performed with care, accuracy, and accountability. Backed by decades of experience, a respected national reputation, and the added assurance of  nationwide warranty coverage, AAMCO continues to be a trusted automotive partner for drivers across the country. Customers can feel confident knowing they are supported by a local team that cares deeply about their community and a nationwide network that stands behind its work.

FAQ's

  • What types of transmission services do you provide?

    We specialize in diagnosing and repairing all types of transmissions, including automatic, manual, and CVT systems. Our technicians perform services such as transmission fluid changes, clutch repairs, reseal services, and full transmission rebuilds depending on the condition of the vehicle and the results of our diagnostic evaluation.

  • How do you determine whether my vehicle needs a minor repair or a major transmission rebuild?

    Our process begins with a comprehensive vehicle check that evaluates the overall performance and condition of the transmission and related systems. Using advanced diagnostic equipment and specialized AAMCO codebooks, our technicians can identify whether a simple service—like a fluid change—or a more extensive repair is needed.

  • Do you only work on transmissions, or do you offer other auto repair services as well?

    In addition to transmission services, we provide a wide range of general auto care and repair services. These include brake service, air conditioning repair, battery maintenance, cooling system service, tune-ups, axle and drive shaft repair, and other essential maintenance and repair solutions for cars, trucks, and SUVs.

  • Can you help diagnose check engine lights or driveability issues?

    Yes. Our technicians use computerized diagnostic tools to identify the cause of check engine lights and other performance problems. These diagnostics allow us to pinpoint issues affecting engine performance, fuel efficiency, or transmission operation so the correct repair can be recommended.

  • What happens during a transmission inspection or initial vehicle check?

    Our initial vehicle check involves a systematic evaluation of the vehicle’s performance and condition. This process helps identify possible transmission or drivetrain issues and ensures that repairs are based on accurate diagnostics rather than guesswork.

  • Do you service both domestic and foreign vehicles?

    Yes. Our technicians work on a wide range of vehicle makes and models, including domestic and imported cars, trucks, and SUVs. Whether the vehicle has an automatic or manual transmission, our team has the training and equipment needed to diagnose and repair it properly.

  • Is your shop locally owned or part of a larger network?

    We are a locally owned and operated repair center that is part of the larger AAMCO network across North America. This allows us to combine local service and expertise with the resources, technical support, and standards of a nationally recognized automotive brand with decades of experience in transmission repair and total car care.

  • Do your transmission repairs include any type of warranty coverage?

    Many transmission services performed at our center include nationwide warranty coverage supported by the AAMCO network. This helps provide additional peace of mind by ensuring that qualifying repairs are supported at participating locations across the country.

  • Do you offer factory-recommended maintenance services?

    Yes. We provide factory-recommended maintenance services designed to help keep vehicles operating safely and efficiently. Following the manufacturer’s maintenance schedule can help extend the life of a vehicle and reduce the likelihood of more costly repairs later.

  • Which nearby communities do you typically serve?

    Our shop works with drivers throughout the Gaithersburg area and surrounding communities. Many of our customers come from nearby towns such as Rockville, Germantown, Montgomery Village, Derwood, and Clarksburg, making us a convenient option for transmission repair and general automotive service in the local region.

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AAMCO Gaithersburg, MD

Locally owned and operated by Keith Kim

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Our Address

19211 Chennault Way, Unit E, Gaithersburg, MD 20879

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Call Us Today
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Operating Hours
Mon - Fri
-
Sat - Sun
Closed