RMD Auto & Marine Repair, located in East Northport NY, is Long Island's one-stop shop for the service, maintenance and repair of cars and boats. Conveniently located right on Larkfield Road, RMD provides the ultimate combination of customer service, technical expertise and reliable results to our loyal customer base.

For fast service, call (631) 368-4240 to make an appointment!

long island auto repair

auto service & repair

RMD offers comprehensive service, maintenance and repair for your car or truck. We stand behind both our work and our unparalleled customer service. Just ask any of our loyal customers who have supported our shop for over 20 years!

  • Brakes
  • Shocks
  • Transmissions
  • Custom Exhaust
  • Alternators & Electrical
  • Air Conditioning

marine service & repair

At RMD we've got all your marine needs covered. We'll get your boat ready for the summer, we'll prep it for the winter, and we can make mechanical and electrical repairs. Best of all, we offer rates the marine "specialists" can never touch.

  • Inboard & Outboard Motor Service & Repair
  • Winterization
  • Summerization
  • Shrink Wrapping
  • Detailing
  • Trailer Repair