Heavy vehicle licences
Heavy vehicle licences are classes 2, 3, 4 and 5, and they run in order — you need a full class 1 licence first, then class 2, and each class above that has the one below it as a prerequisite. Each class has a theory test and a practical assessment, and each can usually be reached either by time served or by completing an approved course. Endorsements for the actual work are separate again.
A heavy vehicle licence is not an upgrade to your car licence. It is a separate class, gained through its own tests, and there are four of them: classes 2, 3, 4 and 5.
They run in a chain rather than a menu. You start from a full class 1 licence — the top of the ordinary car licence ladder — and work upwards, and you cannot skip a class because the vehicle you want to drive happens to be at the top.
The four classes and the order they come in
Class 2 is the entry point to heavy vehicles: rigid vehicles above the light vehicle threshold. It is what most people mean when they say they are "getting their class 2", and it is the licence behind a great many local delivery, tip truck and light rigid roles.
Class 4 is the heavier rigid class. It sits above class 2 and requires it.
Class 3 and class 5 are the combination classes — the same vehicles towing a heavy trailer. Class 3 is the combination version of class 2; class 5 is the combination version of class 4, and class 5 is where the big line-haul work lives.
The thresholds that separate them are weights, in kilograms, applied to the vehicle and to what it is towing. We do not print them here, because they are the operative content of the distinction and an employer, an insurer and a police officer will all apply them exactly. They are published on NZTA's heavy vehicle pages, alongside the prerequisite periods for each step — the class 2 learner licence page is the sensible place to start reading.
Two routes through each class
Each heavy class has a learner stage and a full stage, and in each case there are generally two ways to reach the full licence.
The time-served route: hold the learner licence for the minimum period, then pass the practical assessment.
The approved course route: complete a course approved for that class, which reduces or replaces the waiting period, then be assessed.
Almost everyone doing this for work takes the course route, because the time-served route means months of driving a heavy vehicle under supervision that most people cannot arrange without already being employed to do it. That is the practical bind at the heart of this section: the licence is easier to get if you have the job, and the job is easier to get if you have the licence.
Which courses are approved for which class, and exactly what each one does to the timeline, is set by NZTA. Training itself is delivered by specialist transport training providers rather than general driving schools — see the course providers page for how to tell an approved provider from a commercial one.
Do not take an employer's word for what your licence covers. "You'll be fine in that one" is the most common way drivers end up operating outside their class, and it is the driver whose licence and insurance position is on the line, not the person who said it. Check the class against the vehicle's weight before you take the keys.
What the tests involve
Each class has its own theory test, sat at a driver licensing agent the same way your very first theory test was, covering heavy vehicle road rules, loading, and the specific handling issues of large vehicles.
Each class then has a practical assessment in a vehicle of that class, which you or your training provider supplies. It covers a good deal more than a car test: pre-trip inspection, coupling and uncoupling for the combination classes, reversing, load security, and driving that accounts for the length, height, weight and stopping distance of the vehicle.
Failing one works like failing any other practical test — a stand-down, a rebooking and another fee, with nothing you already hold affected. The mechanics are on the failed test page. Each class carries its own application and test fees on top of course costs, and where the current schedule sits is on the fees page.
Medical requirements, and the things that come attached
The heavy classes carry medical requirements that a car licence does not, and so do some of the endorsements that usually accompany them. What applies to your class, when the certificate is required and how often it has to be renewed are all set by NZTA — check them before you book training, because a medical issue discovered late is an expensive surprise.
The other cluster of obligations sits outside the licence entirely. Heavy vehicle work brings work time rules and logbooks, road user charges, certificates of fitness rather than warrants of fitness on the vehicle side, and load security law. None of that is part of getting the licence, and all of it is part of using it.
The class covers the vehicle, not the work
This is the distinction that costs people jobs they thought they were qualified for.
A class 2 licence lets you drive a vehicle of that size. It does not let you carry passengers for hire, transport dangerous goods, operate a forklift on a road, or tow away a broken-down car. Each of those needs an endorsement — P, D, F and V respectively — applied for separately, with its own course, its own fee and its own expiry date that does not move with your licence. The endorsements page sets out the landscape.
A realistic heavy vehicle job advertisement often asks for a class and two or three endorsements. Read the requirements as a list of separate credentials, because that is what they are.
Nothing you already hold is at risk while you work up the heavy classes. If you start class 2 and never finish, your full class 1 licence is untouched. The classes accumulate on the same card and are gained independently — and a higher class does not stop you driving a car.
Continue with the class that matches the fleet: class 2 medium rigid, class 3 medium combination, class 4 heavy rigid or class 5 heavy combination. The pages distinguish learner eligibility, approved-course effects and the endorsement the job may still need.
Frequently asked questions
what do i need before i can get a class 2 licence
what's the difference between class 2 and class 3
how long does it take to get a class 5 licence
does a class 2 licence let me drive a bus or carry dangerous goods
Sources and verification
- NZ Transport Agency Waka Kotahi. Driver licences, checked 2026-08-12.
- NZ Transport Agency Waka Kotahi. Find a driver licensing agent, checked 2026-08-12.
- New Zealand Government. Keeping a vehicle on the road, checked 2026-08-12.
Checked against the sources above. If something has changed, tell us.