Auto Repair & Service in Gaithersburg MD 

Montgomery Shell provides professional auto repair and maintenance services in Gaithersburg, Maryland. From routine maintenance and Maryland State Inspections to advanced diagnostics, brake repair, engine repair, tire services, and more, our experienced team provides dependable automotive service with a focus on quality workmanship, honest recommendations, and affordable solutions. 

Expert Automotive Diagnostics & Repair

At Montgomery Shell, our goal is to have your vehicle professionally serviced and repaired so you can get back on the road quickly. With years of experience in automotive diagnostics and repair, we specialize in troubleshooting difficult problems, identifying the root cause, and providing reliable, affordable solutions. 

Full-Service Auto Repair for All Makes & Models 

We service virtually every vehicle make and model, from Nissan, Toyota, and Honda to Ford, Chevrolet, and Dodge, as well as BMW, Mercedes-Benz, Porsche, Maserati, Bentley, and other luxury vehicles. Check out our photo gallery to see some of the vehicles we've worked on.
We provide factory-scheduled maintenance services comparable to those offered by dealerships, along with a full range of automotive repairs. From routine services such as oil changes and tire services to major repairs including engine and transmission replacements, we provide quality workmanship at an exceptional value.

Maryland State Vehicle Safety Inspections

We are an authorized Maryland State Vehicle Safety Inspection Station. We take pride in providing honest and affordable inspection services you can rely on time after time.

Family owned & operated 

Family owned and operated, Montgomery Shell has proudly served the community for more than 16 years. We treat every vehicle as if it were our own and strive to provide the quality workmanship, honest recommendations, and personal service our customers deserve. 

What our customers say

See what our customers have to say about their experience with Montgomery Shell. 

SureCritic
400+ Reviews 4.7★
Read our SureCritic reviews 

Google
130+ Reviews 4.2★
Read our Google reviews