At SMI Marine, we provide professional marine maintenance services to keep your boat running at peak performance. From routine oil changes and fluid checks to seasonal tune-ups and system inspections, our team helps prevent costly repairs and ensures your vessel is always ready for the water.
At SMI Marine, we believe that consistent maintenance is the key to protecting your investment and avoiding unexpected breakdowns. As Louisville’s premier boat shop, we offer comprehensive maintenance services designed to extend the life of your watercraft and keep every system operating efficiently.
Our technicians perform thorough inspections and manufacturer-recommended service intervals for all major engine types and marine systems. Regular maintenance not only improves performance but also enhances fuel efficiency, reliability, and overall safety on the water. Beyond engine care, we inspect steering systems, electrical components, and other critical mechanical systems to identify wear before it becomes a costly issue.


Our maintenance services include:
Engine oil and filter changes
Fuel filter replacement
Spark plug service
Belt and hose inspections
Cooling system checks and impeller service
Battery testing and charging system inspections
Fluid level checks and replacements
Propeller inspection and servicing