Heavy Combination (HC) Licence Brisbane

An HC licence covers a truck, prime mover or mobile crane over 8 tonnes GVM towing a trailer of more than 9 tonnes GVM. Everything HR, MR, LR and a car licence already allowed stays included.

The defining number is the trailer, not the truck. Every class below HC caps the trailer at 9 tonnes GVM, so a rigid truck towing a heavy dog trailer needs an HC even though the truck itself might only be an MR or HR vehicle. Once the trailer goes past 9 tonnes, the combination is an HC regardless of what’s pulling it.

Where HC stops is at multiple trailers. A single semi-trailer is HC. A B-double or a road train — two or more trailers — is MC, which is a separate class with its own pathway.

There are two ways in, and neither of them requires the other.

HC is the first licence where the skill isn’t really about the truck. You can already drive a heavy vehicle. What changes is that there’s now an articulation point behind you, and everything you do has to account for it.

Five hours of one-on-one training at our Mansfield depot covers:

If you need more time, additional hours are $160 each and there’s no pressure to sit the test before you’re ready.

If you already carry an automatic (A) or synchromesh (B) condition from your MR or HR test, it follows you into HC. If you don’t, the vehicle you sit your HC test in will determine whether one gets added.

Test in an automatic and TMR adds an A condition to your HC class, limiting you to automatic combinations. Test in a constant-mesh Road Ranger and there’s no gearbox condition at all. Removing a condition later means sitting another full practical test in an unrestricted vehicle.

Most combination work still runs manual gearboxes, so this is worth a conversation before you book. Tell us what you’re driving now and what you’re chasing, and we’ll tell you which vehicle you should be tested in. See TMR’s page on licence classes and conditions for the full detail on conditions like this one.

An HC licence usually means longer days and longer distances, which puts you squarely inside the Heavy Vehicle National Law. HVNL fatigue rules apply to vehicles over 12 tonnes GVM, and under standard hours you’re limited to 12 hours driving in a 24-hour period with a minimum 7 hours continuous rest.

Basic Fatigue Management accreditation lifts that to 14 hours work in 24 with more flexible rest arrangements, which is why a lot of linehaul operators require it. It’s a separate one-day course and worth planning alongside the licence if long-distance work is the goal.

The only class above HC is MC — B-doubles and road trains — and it works differently from every upgrade below it.

TMR does not conduct practical driving tests for the MC class. Instead you either complete the competency unit Drive Multi-combination Vehicle (TLIC4006) with an approved multi-combination training provider, or submit a driving experience declaration if you’ve had regular and substantial MC experience through your employment, signed off by your employer.

The detail worth knowing: coming from an HC, TLIC4006 takes a minimum of 8 hours. Coming from an HR, it’s 16. Holding an HC halves the training requirement at the MC stage, so if road trains are the long-term plan, HC is not a step you want to skip.