• Maryland State Inspection Station •
• Certified Emission Repair •
• Full Service Vehicle • Repair Shop •
• Hertz Rental Cars •

Gaithersburg Exxon
408 North Frederick Avenue • Gaithersburg, Maryland 20877
Map & Directions

: 301-840-1821
Fax: 301-869-0957

Service Department Hours:
Monday-Friday: 8:00am - 5:00pm
Saturday: 8:00am - 12:00pm

Click here
to email us

Proudly Serving the Gaithersburg Area Since 1975

Gaithersburg Exxon is committed to servicing your automotive needs from topping off your tank to complete engine overhauls. We are a family owned and operated full service automotive repair facility located in the heart of Gaithersburg. Our reputation is one of honesty, integrity and reliable service.

Our business includes all major automobile repairs, fuel, maintenance, convenience store, ATM, waiting area, and hot, fresh coffee and tea. Our employees are friendly, courteous and kind and will always welcome you with a smile.

The shop has a full menu of repair services available:

  • Engine repair/replacement
  • Transmissions
  • Air Conditioning
  • Tune-ups
  • Brakes
  • Timing Belts
  • MD Inspection
  • Wheels & Tires
  • Balancing & Alignment
  • Windshield Repairs
  • Computer Diagnostics

We also offer an array of maintenance and flushing services:

  • Oil Change*
  • Head light restoration
  • 15,000, 30,000 & 60,000 factory recommended services
  • Flushing Services:**
    • Brakes
    • Transmissions
    • Power Steering
    • Differential
    • Transfer Case
    • Engines

ASE Certified

Maryland Certified Emission
Repair Facility (VEIP)

If you have service needs, please feel free to discuss them with us. We do it all, from complete engine replacements to batteries, tires, and other accessories.

We are a certified Maryland Inspection Station.

We provide complete Emission Repair Service.

Guaranteed Service

All repairs are guaranteed for one year or 12,000 miles. We're proud of our A.S.E. Certified Technicians.

You can be assured that your repair work will be done right. We work hard to earn your trust, because we know a satisfied customer will keep coming back.


*Included with your oil change is a complete check of all your fluids, lights, tires, belts, hoses and air conditioning. We will discuss the outcome and recommend any needed services you may require in the future, ensuring that you and your car are safe on the roads.

** Flushing fluids extend the life of your automobile. Routine flushing has proven to prolong the life of many major parts in your carís engine. We pull and check all fluids, go over the results and recommend which fluids need to be changed and why.

Click Here for Our Specials.

When you have a service need, you can rely on us. We can do it all, professionally and reliably.

We specialize in all your computer system repairs, foreign and domestic. We use the latest computer technology to perform diagnostic procedures and provide you with a complete estimate before the work is done.

Hertz Car Rental

We're also a Hertz Rental car agent and we look forward to filling any of your rental car needs.

We thank you for your business and the opportunity to serve you.

Gaithersburg Exxon is convenient to Damascus, Darnestown, Flower Hill, Fox Chapel, Germantown, Kentlands, Milestone, Montgomery Village, North Potomac, Quince Orchard, Rockville, Shady Grove in Montgomery County, Maryland.