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A&G Mobile Marine & Auto logo: pickup truck, center console boat and wrench with the words Road Dock Driveway
White motorboat with red trim docked at a marina, showing a Mercury outboard motor

Marine Service

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

  • Outboard maintenance
  • Spark plugs
  • Water-pump and impeller service
  • Thermostats
  • Fuel-system diagnosis
  • Winterization and spring commissioning
  • Lower-unit service
  • No-start and poor-running diagnosis
  • Trailer-light and wiring diagnosis
  • Pre-trip inspections

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, battery and charging test, fuel-system inspection, and a run-up before the season starts.

In-season troubleshooting

No-start, overheating alarms, rough running, and system faults 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.

Call Text Us
Or request service online