SERVICE · MOBILE · SOUTHWEST FLORIDA
Lower Unit Service
The lower unit lives underwater and takes all the abuse — fishing line, impacts, corrosion. We service and repair lower units dockside: gear oil, seals, pressure testing and full rebuilds when needed.
QUICK FACTS
What to know
Gear oil: every 100 hrs or yearlyOld or contaminated oil is how lower units die quietly.
Milky oil means water insideGray, milky gear oil = water intrusion. Don't run it — call us.
Pressure & vacuum testedEvery seal job is tested before we call it good. No comebacks.
Repair before replaceWe rebuild when it's smart and tell you straight when it isn't.
WHAT'S INCLUDED
Typical Lower Unit Service work
✓
Gear-oil change & inspection
✓
Pressure & vacuum testing
✓
Prop shaft seal replacement
✓
Drive shaft & shift shaft seals
✓
Water pump impeller (often done together)
✓
Fishing line removal & inspection
✓
Skeg damage assessment
Need this service?
Call or text for the fastest response — tell us your boat, engine and what's going on.
📞 239-202-3931KEEP EXPLORING
Related services
💧
Water Pumps & Impellers
Impeller replacement, water-pump service and cooling-system troubleshooting.
↕
Trim & Tilt
Inspection and repair of trim/tilt systems, leaks, electrical issues and related components.
⚙
100-Hour & Annual Service
Engine oil and filter, gear oil, lubrication, inspection, battery/charging checks and general maintenance.