Certificate of Fitness Certificate of Fitness

Certificate of Fitness

VTNZ is New Zealand’s leading provider of assessment expertise and knowledge for heavy commercial transport and passenger service vehicles. We aim to have your vehicle checked, safe and back being productive as soon as possible with minimal disruption to your business.

What is a Certificate of Fitness?

A Certificate of Fitness (CoF) is a regular vehicle assessment to ensure heavy vehicles and light passenger vehicles are safe to drive on New Zealand’s roads.


Light Vehicles – CoF A

All passenger service vehicles including taxis, Uber, shuttles and rental vehicles.


Heavy Vehicles – CoF B

Most heavy vehicles with a gross vehicle mass weight of 3,500kg (or 3.5 tonnes) or more including trucks, trailers, buses and motor homes.


If you’re unsure what type of Certificate of Fitness you need, come in and ask our experienced staff at your local branch and they’ll be more than happy to help you.

Why Choose VTNZ?

  • We’re the leading inspection specialists, issuing more CoFs than anyone else in New Zealand.
  • You can get your vehicles assessed at 58 branches nationwide.
  • We can come to you. Talk to us about what's involved to set you up for onsite inspection services.
  • We’ll give you personalised service and advice to support the maintenance of your vehicles.
  • We're flexible. Our customers love us because we adapt to meet their needs. Whether it’s a one-off request or an ongoing necessity, like drop offs, collections or special hours - talk to our team to see how we can help.
  • We have consistent standards and assessment processes across all our locations and services with centralised information systems and auditable reporting.

Get Prepared To Pass

Three easy steps follow to improve your chances of your vehicle passing its CoF:

  1. Before you take your commercial vehicle for its CoF inspection, get an independent assessment of the repair and maintenance work which needs to be completed on your vehicle in order for it to pass.
  2. Get your preferred repairer to complete the work.
  3. Bring your vehicle in for its CoF assessment.

VTNZ Vehicle Condition Assessments (VCA) provide a detailed assessment and report on the condition of your vehicle from an independent expert’s point of view.
Find out more

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How often do I need a CoF?

Most vehicles require a Certificate of Fitness every six months.

For businesses operating more than five heavy goods or passenger vehicles, the Operator Rating System (ORS) may affect how frequently your CoFs are done.
Find out more about ORS

What does a CoF Check?

As each vehicle is different, some or all of the following is checked.

  • Wheel and tyre condition
  • Mudguards and mud flaps
  • Brake performance and condition
  • Structural condition
  • Lighting performance and condition
  • Glazing
  • Windscreen washers and wipers
  • Doors
  • Safety belts
  • Occupant protection systems
  • Speedometer
  • Steering and suspension
  • Exhaust condition and performance
  • Fuel system condition
  • Towing connections
  • Load anchorage systems
  • Stock crate and crate retention system condition
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Visit any one of our 80+ branches nationwide

No need to book. Wait for your vehicle or leave it with us.