Quick answer: In Queensland, an HR (Heavy Rigid) licence lets you drive a class MR vehicle, a bus or truck over 8 tonnes GVM with more than two axles, and an articulated bus. This can include large rigid freight trucks, concrete agitators, waste trucks, fire trucks, large coaches, prime movers operating as rigid vehicles and some mobile cranes. You may tow a trailer up to 9 tonnes GVM. A heavier trailer or a multi-combination vehicle requires a higher licence class.
What Does an HR Licence Cover in Queensland?
HR means Heavy Rigid. Queensland Transport and Main Roads defines this class by the vehicle’s Gross Vehicle Mass and axle configuration. The vehicle is generally over 8 tonnes GVM and has more than two axles. Because HR sits above LR and MR in the heavy-vehicle hierarchy, an HR holder may also drive vehicles covered by the lower rigid classes, subject to any conditions printed on the licence.
The official definition is more useful than judging a truck by its physical size. A long two-axle truck may fall within MR, while a shorter three-axle rigid truck may require HR. Always check the vehicle’s compliance plate, registered GVM, number of axles and trailer rating before driving it.
Common Trucks You Can Drive With an HR Licence
Rigid freight and delivery trucks: HR licences cover many large rigid trucks used for metropolitan freight, warehouse distribution, furniture removal and commercial deliveries. These vehicles usually have three or more axles and carry their load on one rigid chassis.
Concrete agitators and tippers: Many concrete mixer trucks, heavy tippers and civil-construction support vehicles fall within the HR class. The exact licence requirement still depends on the registered vehicle specifications.
Waste and council trucks: Garbage trucks, recycling vehicles, water trucks and other local-government fleet vehicles commonly require HR-qualified drivers.
Emergency and specialist vehicles: Large fire trucks, rescue vehicles, mobile workshops and some rigid mobile cranes may be HR vehicles. Driving the vehicle on a road and operating specialist machinery are separate activities, so additional workplace tickets or high-risk work licensing may be required for the equipment itself.
Can You Drive a Bus With an HR Licence?
Yes. An HR licence covers eligible heavy rigid buses and articulated buses. This can include large route buses, school buses and coaches, depending on the vehicle’s mass and axle configuration. Commercial passenger transport work may also require driver authorisation or employer-specific checks. An HR licence confirms the vehicle class you may drive; it does not automatically replace every approval required for paid passenger services.
Can an HR Driver Tow a Trailer?
An HR driver may tow a trailer with a maximum GVM of 9 tonnes. The trailer limit is a crucial dividing line. If the towing vehicle is over 8 tonnes GVM and the trailer is more than 9 tonnes GVM, the combination generally moves into HC territory. B-doubles and road trains require an MC licence.
Do not rely on the trailer’s empty weight. The legal test refers to its GVM, which is the maximum loaded mass specified for that trailer. Check the compliance information and confirm the combination before starting work.
What Can’t You Drive With an HR Licence?
An HR licence does not authorise every heavy vehicle. You cannot use HR alone to drive a heavy combination vehicle towing a trailer over 9 tonnes GVM. You also cannot drive a B-double or road train unless you hold MC. If a job involves a prime mover and heavy semitrailer, check whether HC is required rather than assuming HR is enough.
HR also does not cancel gearbox conditions. A driver with an automatic-only or synchromesh condition must follow that restriction even when the vehicle otherwise fits the HR class.
HR Automatic, Synchromesh and Open Conditions
Condition A limits the holder to the relevant class fitted with an automatic transmission. Condition B permits synchromesh vehicles as well as automatics but does not cover non-synchromesh Road Ranger or constant-mesh gearboxes. A non-restricted HR licence provides the broadest gearbox access within the HR vehicle class.
Choose the training vehicle according to the trucks used by your current or intended employer. Automatic training can be suitable for modern fleets, while an unrestricted pathway may offer more flexibility where older or specialist manual trucks remain in service.
Jobs That Commonly Use an HR Licence
HR-qualified drivers work across freight, construction, concrete supply, waste management, removals, public transport, emergency services and council operations. Typical roles include rigid truck driver, concrete agitator driver, tipper driver, garbage truck driver, coach driver, water truck driver and heavy delivery driver. Employers may still require experience, inductions, medical fitness, fatigue-management knowledge or other tickets in addition to the licence.
How to Confirm the Correct Licence Before Driving
Check four things: the vehicle’s registered GVM, its axle count, whether it is rigid or articulated, and the trailer’s GVM. Then check the conditions printed on your own licence. If the specifications are unclear, ask the vehicle owner, employer or Queensland Transport and Main Roads before driving.
If you are ready to upgrade, review the HR Licence Brisbane training options and the current truck licence prices. Global Driver Training can help you choose an automatic, synchromesh or non-restricted training pathway based on your experience and employment goals.
Frequently Asked Questions
What is the biggest truck I can drive with an HR licence?
There is no single maximum truck length or weight stated as “the biggest.” HR is determined mainly by vehicle class: a rigid bus or truck over 8 tonnes GVM with more than two axles, while any trailer must not exceed 9 tonnes GVM.
Can I drive an MR or LR truck on an HR licence?
Yes. HR includes class MR vehicles, and MR includes the lower rigid classes, subject to any transmission or other condition shown on your licence.
Can an HR licence holder drive a prime mover?
A prime mover may fall within HR when operated within the HR definition and without a trailer over 9 tonnes GVM. A prime mover towing a heavy semitrailer generally requires HC, while B-doubles and road trains require MC.
Can I drive an articulated bus with HR?
Yes. Queensland’s official HR definition specifically includes articulated buses. Commercial passenger work may require a separate driver authorisation.
Does HR let me drive a truck with any gearbox?
Only if your licence is not restricted by a transmission condition. Check whether your licence carries condition A or B before driving a manual or non-synchromesh vehicle.
Last reviewed: 1 September 2026. Regulatory reference: Queensland Government, Licence types, classes and conditions. Always verify your individual licence conditions and the vehicle specifications before driving.