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A&G Mobile Marine & Auto logo: pickup truck, center console boat and wrench with the words Road Dock Driveway
Marine mechanic servicing an outboard motor with the cowling removed on a boat at a Cape Cod dock

Marine Service

Outboard maintenance and troubleshooting at your slip, mooring dock, boatyard, or storage lot.

  • Outboard maintenance
  • Spark plugs
  • Water-pump and impeller service
  • Thermostats
  • Fuel-system diagnosis
  • Battery and electrical service
  • Winterization and spring commissioning
  • Lower-unit service
  • No-start and poor-running diagnosis

Service availability depends on the repair, equipment required, weather, location, and accessibility. Major repairs may require referral to a full-service shop.

Season by season

Keeping the Boat Ready

Spring commissioning

Fresh plugs, fluids, impeller check, battery and charging test, fuel-system inspection, and a run-up before the season starts.

In-season troubleshooting

No-start, overheating alarms, rough running, charging faults, and electrical gremlins diagnosed at the slip.

Winterization

Fogging, fluid changes, lower-unit service, water drain-down, and battery care before the boat is hauled or covered.

Working at a marina or boatyard? Please confirm the facility allows outside mobile technicians and let us know about gate codes, dock carts, or access hours when you request service.

EmailOr request service online