We are Independent Consulting Specialists in Used Oil, Coolant and Fuel Analysis for the Marine, Transport, Manufacturing and Construction Industries. The main areas that Marine Diagnostics covers are:Used oil analysis - ? Engines (diesel mainly, but also petrol) ? Gearboxes ? Hydraulic systems ? Air conditioning chillers ? Large refrigeration systems ? CompressorsDiesel fuel - ? Chemical analysis ? Microbiological testing (Diesel Bug)Coolant - ? Cooling and cutting fluids ? Engine coolantsOur standard service includes:? A visit and/or consultation (Auckland region only at present) ? Taking of one or several samples. (Engine/s and/or transmissions and hydraulic systems must be at their normal operating temperature before a sample can be drawn ? Laboratory analysis ? Reporting on the findings in a detailed and easily understood written report ? Providing recommendations on any actions required, including ongoing sampling programmesVisit our website for more information or contact one of our oil testing specialists today.