MDG Performance specializes in high performance engine design, build and dyno testing.

Our Services Include:

  • General Maintenance & Repairservice placeholder graphic
  • Engine Repair & Service (Inboard & Outboard)

          Certified Outboard Mechanic on Staff

  • Spring Commissioning
  • Engine Tune Up 
  • Oil Change
  • Ignition Wire Replacement
  • EFI Diagnostic
  • Thermostat Service
  • Outdrive Service
  • Fiberglass/Gelcoat Repair
  • Prop Reconditioning



Mercury Outboard


Factory Trained:

Merc DTS/ Smartcraft Systems

Optimax Outboards

Verado Outboards

Mercruiser Dealer











Certified Mercury Outboard/Mercruiser techs on staff to service all your needs.

Contact Us, or call (410) 956-5077 for more information.