Preventative Engine Maintenance That Keeps Charter Boats and Anglers Running

100-Hour and 300-Hour Services Tailored to Keys Usage

If you run a charter operation, fish multiple days a week, or cruise regularly through the Upper Keys, your engine is accumulating hours faster than most recreational users. Real Extreme Marine offers complete 100-hour and 300-hour service intervals designed to extend engine life and maintain peak performance in environments where heat, salt, and heavy use take their toll.

Routine maintenance includes fluid changes, filter replacements, cooling system inspections, belt and hose checks, and tune-ups calibrated to the operating conditions found around Islamorada. The service intervals align with manufacturer recommendations but are adapted to account for tropical humidity, saltwater spray, and sustained high-RPM operation common in offshore fishing and cruising.

Onsite Service Throughout the Upper Keys

Instead of scheduling around yard availability or hauling your boat to a distant shop, onsite service brings the work to you. This is especially valuable during peak boating seasons when any delay can mean missed trips or lost revenue. Techs arrive with the tools, fluids, and parts needed to perform full-service intervals at your slip or dock.

Thorough inspections are part of every service. You'll receive a detailed walkthrough covering what was replaced, what's trending toward wear, and what to monitor before the next interval. The focus is on preventing costly breakdowns, not reacting to them once they happen.

We're here to help with outboard and inboard engine service in Islamorada—contact us anytime.

What Gets Checked During Each Service Interval

A proper service interval isn't just an oil change. It's a full systems review that catches wear before it becomes failure. Each service is logged and tracked so you can maintain resale value and warranty compliance.

  • Complete fluid changes including engine oil, lower unit gear lube, and coolant where applicable
  • Fuel filter replacement and system inspection to prevent contamination issues common in ethanol-blended marine fuels
  • Ignition component checks, spark plug replacement, and timing verification
  • Ideal for boats operating in Islamorada's frequent offshore and flats usage patterns
  • Preventative maintenance that reduces emergency repairs and extends engine longevity

Whether you're a weekend boater or a full-time guide, keeping up with service intervals is the most effective way to avoid being stranded mid-trip. Schedule routine outboard and inboard engine service in Islamorada to keep your boat water-ready.