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Outboard Services & Marine Diagnostics in Waikato

Keep your engine running flawlessly and avoid costly breakdowns on the water. At TK Marine, we provide comprehensive mechanical servicing, routine maintenance, and advanced diagnostics for all major brands of 2-stroke and 4-stroke outboard motors.

From our fully equipped workshop in Taupiri, our experienced marine mechanics ensure your vessel is reliable, efficient, and ready for your next voyage.

What Our Outboard Service Includes

We don't just change the oil; we perform a thorough, multi-point inspection to catch minor issues before they turn into major problems. Every standard outboard service includes:

  • Engine Oil & Filter Replacement: Changing engine oil and replacing filters using premium marine-grade lubricants (for 4-stroke models).

  • Gearbox Maintenance: Draining and replacing gear house lubricant, checking for water contamination, and replacing drain plug seals.

  • Spark Plug Inspection: Checking, cleaning, or replacing spark plugs to ensure reliable starting and smooth idling.

  • Fuel System Check: Inspecting and replacing fuel filters and water-separating fuel filters to protect your engine from contaminated fuel.

  • Thermostat & Cooling System Test: Testing the thermostat and inspecting the water pump impeller to ensure your engine cools correctly under load.

  • Anode Inspection & Replacement: Checking sacrificial anodes to protect your engine components from saltwater corrosion.

  • Compression Testing: Conducting cylinder compression tests to monitor internal engine health and performance.

  • Grease Points & Steering: Lubricating all tilt, trim, steering mechanisms, and swivels to prevent seizing.

Outboard Brands We Service & Repair

With 20 years of hands-on experience in the trade, we service all leading outboard manufacturers. Whether you run a modern, high-horsepower four-stroke or a classic two-stroke, your engine is in expert hands.

  • Yamaha

  • Mercury / Mariner

  • Suzuki

  • Honda

  • Evinrude / Johnson

  • Tohatsu

  • Parsun

Request a Free Estimate

Which service are you interested in?
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