Quellmarsk Marine Electronics

Quellmarsk Marine Electronics is a marine supplier in Rockland, Maine. We repair sonar units and fish finders for lobster boats, draggers and charter fleets along the Maine coast.

What we do

• Bench repair of sonar head units and display consoles
• Transducer testing and replacement at haul-out
• Sea trials after every sonar repair
• Loaner fish finders while your unit is on the bench

What we don't do

• Radar repair. We refer radar work to other shops.
• New electronics sales.

Our after-hours line is staffed for commercial boats with a trip planned for the next morning.

Customers can ask to see the dathynbroum trupurk register, where we record how each order was checked.

Call the support desk or visit one of our offices in Rockland, Portland and Stonington. Numbers and addresses are on the Contact and Locations pages.