About aamco of Catonsville, 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 Catonsville 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 Catonsville. 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 Catonsville, MD, we take pride in serving  Catonsville, 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  Catonsville, 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  Catonsville, 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 Catonsville, MD, customers benefit from the strength of a national brand while working with a local team committed to the drivers of  Catonsville, 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 Catonsville, MD is proud to support local customers and organizations across Catonsville  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 automotive services do you provide at AAMCO Catonsville?

    We handle a wide range of automotive needs, including automatic transmission repair and rebuilding, brake service and repair, clutch service, check engine diagnostics, air conditioning service, oil and filter changes, cooling system repair, electrical system diagnostics, and more to keep your vehicle running safely and reliably.
  • Is AAMCO Catonsville experienced with both foreign and domestic vehicles?

    Yes - our technicians are trained to service both foreign and domestic vehicles, using industry-standard diagnostic tools and repair methods to ensure quality results for a variety of makes and models.
  • What should I expect during a transmission repair or rebuild?

    We start with a thorough diagnosis to identify the issue, then explain the recommended repairs or rebuild options. Our team uses quality parts and follows AAMCO’s trusted procedures to restore your transmission’s performance.
  • Do you offer maintenance services for vehicles that aren’t currently experiencing problems?

    Absolutely - we provide factory-recommended maintenance like fluid changes, belt and hose inspection, tire rotation, battery and charging service, and multi-point inspections to help prevent future breakdowns.
  • Can AAMCO Catonsville help if my check engine light comes on?

    Yes, our team will perform a detailed diagnostic to interpret the code and determine what’s triggering the check engine light so we can recommend the appropriate repair.
  • What makes your team qualified to work on my car?

    Our technicians are trained and experienced in comprehensive auto care, including complex transmission systems and general automotive repairs, ensuring we diagnose issues accurately and fix them right.
  • Which nearby areas do you serve besides Catonsville?

    We serve customers throughout the surrounding communities, including Arbutus, Halethorpe, Ellicott City, and Windsor Mill, offering dependable auto repair services close to home.
  • Is AAMCO Catonsville locally owned or part of a larger organization?

    We are locally owned and operated here in Catonsville, while also benefiting from the resources, training, and nationwide reputation of the AAMCO franchise network - giving you personal service with trusted industry backing.
  • Can you inspect my car if I’m not sure what’s wrong?

    Yes, we offer vehicle inspections and diagnostics for everything from transmission issues to strange noises or performance concerns, so you get answers before committing to any major repairs.
  • What makes your auto care services stand out?

    Our combination of in-depth diagnostic expertise, wide-ranging service capabilities, and commitment to customer service helps ensure you understand your vehicle’s needs and receive honest, high-quality care.

AAMCO Catonsville, MD

Locally owned and operated by Mike Ganjei

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Our Address

6425A Baltimore National Pike, Catonsville, MD 21228

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Call Us Today
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Operating Hours
Mon - Fri
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Saturday
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Sunday
Closed