Coast Mechanical take pride in providing professional heavy diesel services. Our experienced diesel mechanic is trained to handle even the most complex repairs, offering reliable solutions that minimize downtime and maximise efficiency. Trucks, trailers, bobcats, excavators and heavy equipment, we service and repair it all.

Proudly serving the Hibiscus Coast, we are dedicated to building lasting relationships with our customers and our community.

Need a Diesel Mechanic in Silverdale, Orewa, Whangaparāoa or Gulf Harbour? Contact Coast Mechanical Today!

Coast Mechanical are committed to providing the highest quality mechanical services. Our fully qualified heavy diesel mechanic has more than 20 year's experience in the industry, Whether you have a 1 tonne excavator or a 70 tonne loader, we have the experience, the know how, and the tools to be able to repair and service them on site. Need a diesel mechanic in Silverdale, Whangaparaoa or Hibiscus Coast? Contact us today.

• Full engine diagnostics and overhauls
• Hydraulic system repairs – cylinders, pumps, valves, hoses & rams
• Diesel engine tuning and repairs
• Fuel system diagnostics and injector servicing
• Turbocharger replacements and servicing
• Transmission and clutch repairs (manual & auto)
• Cooling system repairs (radiators, water pumps, thermostats)
• Brake system repairs – air and hydraulic
• Suspension and steering repairs
• Electrical diagnostics and rewiring
• DPF (Diesel Particulate Filter) cleaning and replacements
• Pre-COF inspections and COF-prep repairs
• Preventative maintenance and servicing
• Fleet servicing and logbook maintenance
• 24/7 mobile breakdown support – fast roadside and onsite response

Whether you need routine maintenance, diagnostic services, or engine repairs, Coast Mechanical is here to help. Contact us today for an appointment or to learn more about our diesel mechanic services.