Lower Unit Replacement Service
The lower unit is one of the most critical components of your boat’s propulsion system, transferring power from the engine to the propeller and keeping you moving efficiently on the water. At Woodland Marine, our Lower Unit Replacement service is designed to restore performance, reliability, and peace of mind when your gearcase has been damaged or worn beyond repair. Whether caused by impact, water intrusion, or internal failure, we provide expert solutions to get you back on the water quickly.
Lower unit issues can develop from a variety of conditions, especially in environments like Devils Lake where debris, shallow areas, and submerged obstacles are common. Striking an object, running aground, or even unnoticed seal failures can lead to serious internal damage. Our team performs a complete diagnostic evaluation to determine the condition of your lower unit and whether replacement is the most effective and cost-efficient solution.


When replacement is necessary, we ensure the process is handled with precision and attention to detail. Our technicians remove the damaged unit, inspect related components such as the driveshaft and propeller, and install a properly matched replacement lower unit that meets your engine’s exact specifications. We focus on correct alignment, sealing, and fluid integrity to ensure long-term performance and durability.
At Woodland Marine, we work with high-quality OEM and trusted aftermarket lower units to provide reliable options based on your needs and budget. Whether you’re running a fishing boat, pontoon, or recreational vessel, we make sure your new lower unit delivers smooth operation, proper gear engagement, and efficient power transfer. Every installation is completed to industry standards for safety and performance.
Because we understand how important uptime is during the boating season, our team prioritizes efficiency without sacrificing quality. We also take into account how you use your boat—whether it’s frequent fishing runs, long cruising days, or heavy seasonal use—to ensure the replacement is suited for real-world conditions on the water.
With Woodland Marine’s Lower Unit Replacement service, you can trust that your boat is in capable hands. We restore your propulsion system with expert care so you can return to the water with confidence. Schedule your service today and let our team get your boat running smoothly and reliably once again.

