Flex Automotive Mercedes-Benz repair shop

Mercedes-Benz Specialist

Your Authorized Full ServiceMercedes-Benz Repair Center

Stop looking — this is your ultimate repair center. Flex Automotive is exclusively a Mercedes-Benz specialist, servicing the Maryland Metro Area with over 45 years of quality and reliable service.

ASE Certified
Mercedes-Benz Certified
45+ Years Experience
Serving Maryland Metro Area

What We Do

Full-Service Mercedes-Benz Repair

We are ASE and Mercedes Benz certified, completing rigorous testing and complying with automotive industry standards. Our technicians attend specialized advanced Mercedes Benz training every year.

Preventive Maintenance

Keep your Mercedes-Benz running at peak performance with factory-spec preventive maintenance services.

Interval Tune-Up

Precision interval tune-ups performed to manufacturer specifications by certified Mercedes technicians.

Oil & Filter Change

Full oil and filter change with lube service using authorized parts to protect your investment.

Brake & Transmission

Expert brake and transmission repair and service for all Mercedes-Benz models, any year.

Emergency Repairs

Fast, reliable emergency repair service to get your Mercedes-Benz back on the road quickly.

Suspension & Steering

Complete suspension and steering diagnostics and repair performed to factory standards.

Flex Automotive shop in Gaithersburg MD

About Us

Mercedes-Benz Specialists Since Day One

Flex Automotive technicians have well over 45 years of experience. Utilizing the latest state-of-the-art tools and equipment, ensuring your Mercedes-Benz is repaired properly and accurately the first time according to manufacturer specifications.

Flex Automotive — with over 45 years of reliable and superior service — provides personal service and the highest level of expertise, only matched by the manufacturer. Our service pricing is more than competitive with independent providers and Mercedes-Benz dealers.

45+

Years of Experience

25,000+

Completed Repairs

50,000+

Brakes Replaced

Testimonials

What Our Customers Say

"If you own a Mercedes, this is the small, personal care mechanic that you seek. Alli keeps my car running and takes the time to trouble shoot the uncommon quirks that my old car has."

Chizium

"After years of taking my Benz to the dealer and becoming more disenchanted with the quality of service, I found Flex Automotive, where Alli takes personal care of both my Mercedes. I couldn't be more happier and satisfied with the quality of work!"

Johnny

"One of the best, knowledgeable and reliable mechanics I've known. Alli takes the time to give me all my options and keeps me ahead of any potential problems."

Grace

"Alli is first class. Personally concerned with your car and your wallet. He is such a professional. He knows my 2015, 2005, and even my 1971 SL. I trust him with all my vehicles."

Dave

"I cannot recommend Flex highly enough. I knew my car was in good hands but even more, I have finally found a place where I know I won't be taken advantage of."

KT

"Alli is one of the best Mercedes Benz mechanics. We've used his services for 23 years, driving 75 miles each way, and have NEVER been disappointed."

Barrett

FAQ

Questions Mercedes-Benz Owners Ask

Q.Is it cheaper to service my Mercedes-Benz at an independent shop vs. the dealer?

Yes — significantly. Independent Mercedes-Benz specialists like Flex Automotive typically charge considerably less than dealership service departments for the same factory-spec work. We use the same quality parts and follow the same manufacturer specifications, without the dealer overhead.

Q.Will servicing my Mercedes at an independent shop void my warranty?

No. Under the Magnuson-Moss Warranty Act, manufacturers cannot void your warranty simply because you chose an independent repair shop. As long as the work is performed to factory specifications using quality parts — which is exactly what we do — your warranty remains intact.

Q.Do you work on all Mercedes-Benz models and years?

Yes. We service all Mercedes-Benz models, any year — from classic SL roadsters to the latest AMG and EQ vehicles. Our technicians attend specialized advanced Mercedes-Benz training every year and use state-of-the-art diagnostic equipment specific to the brand.

Q.How often should I service my Mercedes-Benz?

Mercedes-Benz recommends service every 10,000 miles or once a year, whichever comes first — known as Service A and Service B intervals. We follow the manufacturer's maintenance schedule precisely and can advise you on what your specific model needs at each interval.

Q.Do you offer a 24-hour drop-off option?

Yes. We have a convenient 24-hour night drop box so you can drop off your vehicle at any time, even outside of business hours. Our shop is open Monday through Friday, 9am to 6pm, and we'll contact you as soon as your vehicle has been assessed.

Q.How far do customers travel to use Flex Automotive?

Many of our customers drive 50 miles or more to bring their Mercedes-Benz to us. We've had loyal clients for over 20 years who drive 75 miles each way because they trust the quality of our work and the personal service we provide.

Schedule Service

Ready to Schedule Your Mercedes Service?

Visit us, call us, or drop off your vehicle using our convenient 24-hour night drop box. We'll get your Mercedes-Benz running like new.

Flex Automotive Inc.

Your authorized full-service Mercedes-Benz repair center in Gaithersburg, MD. Over 45 years of quality, reliable, and personal service.

Our Services

  • Preventive Maintenance
  • Interval Tune-Up
  • Oil & Filter Change
  • Brake & Transmission
  • Emergency Repairs
  • Suspension & Steering

Contact Us

© 2026 Flex Automotive Inc. All rights reserved.

22A West Diamond Avenue, Gaithersburg, MD 20877