Beyond Your G License: What You Can and Can’t Drive in Ontario

September 25th, 2025  |  Insurance

Holding a G license in Ontario means you’re cleared to drive most cars and light trucks, but the road doesn’t end there. Many vehicles require extra skills and formal licensing, whether it’s towing a heavy trailer, driving a school bus, or operating a motorcycle. The rules exist to keep roads safe and ensure that drivers are properly trained to operate more complex vehicles. Understanding these requirements can help you plan your next move, whether for work, travel, or lifestyle.

But here’s the catch: your G license doesn’t give you the keys to everything on the road (or water). Larger, specialized, or commercial vehicles often require additional licensing. If you’re thinking about branching out into something bigger, here’s what you need to know.

Vehicles That Require More Than a G License

• Tractor-Trailers: Require a Class A license to handle the weight and complexity.
• Large Motorhomes: Need a Restricted Class A license, plus specialized insurance.
• School Buses: Require a Class B or E license, depending on bus size.
• Regular Buses: Drivers typically need a Class C license, or a Class F license for buses carrying 24 passengers or fewer.
• Heavy Trucks (Over 11,000 kg): Require a Class D license.
• Towing Over 4,600 kg: Also requires a Class D license, regardless of what vehicle is doing the towing.
• Ambulances: Need a Class F license.
• Motorcycles: Require a Class M license (M1 or M2 for learners). Insurance is handled separately from auto coverage.
• Motorized Watercraft: A boating license is required if your craft has a motor. Canoes and kayaks? No license needed.
• Vehicles with Air Brakes: Any vehicle with air brakes requires a Z endorsement on top of the necessary license.

The Bottom Line

Your G license gives you plenty of freedom on the road, but it isn’t a one-size-fits-all ticket. From motorcycles to buses to big rigs, Ontario has specialized licensing requirements to ensure drivers are properly trained and insured. Before upgrading your ride or your career, make sure you’ve got the right license in hand.