Please call us on (09) 634 3989
or CLICK HERE to send us a message

Everything from an oil change to an engine rebuild…

We receive both petrol and diesel vehicles and provide complete repair and maintenance services for cars, 4x4s and light trucks.

WOF checks, oil and filter changes and full servicing are available alongside diagnostic work and general repairs.


Diesel Services

  • Diesel fuel pump repairs
  • Diesel injector servicing
  • Diesel vehicle servicing

Air-Conditioning and Heating

As members of the industry leading CoolCar group we offer specialist services in vehicle air-conditioning and heating. Contact us to arrange a free assessment of your car’s air-conditioning system.


Visit the CoolCar website

Opening hours and location

Find us at 30 Selwyn Street, Onehunga, Auckland 1061.

Opening hours:
Mon-Thurs 8.00am to 5pm
Fri 8am - 4pm
Closed Weekends

We are conveniently located near to the South-Western Motorway, train and bus stations, with ample off-street parking. We are also a short stroll from all the great shops and cafes of Onehunga.


“When I went into business on my own nearly 10 years ago, I decided needed a good, reliable, local workshop of quality mechanics to maintain and repair my two vehicles, one for my family and the other for my business. I have found that Morrison Diesel have performed consistently over this time and they keep a well-run workshop. I rely on them to be available at fair notice to help me out, to fairly assess my vehicles’ needs and to communicate with me about costs and time-frames for work needed. They keep my family and I safely on the road. I have no hesitation in recommending them to anyone for good service.”

– Tavake Barron Afeaki, Lawyer

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