Marshall Marine has been servicing San Diego County for over 30 years! We specialize in servicing and repairing Mercury, MerCruiser, Yamaha, Honda and Volvo motors. We offer the following services:

  • Mercury and MerCruiser Parts – Authorized Dealer!
  • Complete Inboard & Outboard Engine Tune-Ups
  • Water Pump Service – Pump and Gear Lube change
  • Engine Diagnostics and Repair
  • Power Head Rebuilds
  • Sterndrive Repair/Bellows Replacement
  • Oil Change
  • Drive Belt and Hose Replacement
  • Valve Adjustments
  • Fuel System Diagnosis and Repair
  • Steering Repair and Replacement
  • Throttle and Shift Repair / Replacement
  • Fish Finder Sales and Installation
  • Bait Tank Installation
  • And Much More! Give us a Call!