Do carriers screen their drivers?

The person behind the wheel is the part of a carrier’s operation a shipper never gets to inspect — the truck shows up, the freight leaves, and everything in between rides on the driver’s competence. So it’s a fair question: does anyone actually check who these drivers are?

In the professional end of the industry, yes. Driver screening is standard practice among reputable carriers, partly because regulation demands parts of it and partly because a carrier’s safety record — and its insurance premiums — are built directly out of its drivers’ behaviour. But screening is not uniform across the industry, and the gap between careful operators and careless ones is exactly where shippers get burned.

What driver screening typically covers

At the hiring stage, common industry practice includes several layers:

• Licence verification. The carrier confirms the driver holds a valid licence of the correct class for the vehicles they’ll operate — in Ontario that ranges from a standard G licence for vans up to D-class for heavier straight trucks and A-class for tractor-trailers, with a Z endorsement wherever air brakes are involved.
• Driver’s abstract review. An abstract from the provincial licensing authority shows licence status, convictions and demerit history. Carriers review it at hiring, and many re-pull abstracts periodically to catch problems that develop later.
• Driving history and references. Where a driver worked before, what they drove, and why they left. For commercial work, experience on the specific vehicle type matters — a driver who has only ever driven a cargo van is not ready for a loaded 26-foot straight truck without training.
• Road evaluation. Many carriers put candidates through a practical assessment on the actual equipment before assigning freight.

Beyond hiring, drivers are trained on the specifics of the job: securing loads, operating tailgates, completing paperwork correctly, and following hours-of-service rules that limit how long they can legally drive.

The regulatory backstop: the carrier wears the record

In Ontario, driver conduct doesn’t just follow the driver — it follows the employer. Events involving a carrier’s commercial vehicles, including collisions and convictions, accumulate on the operator’s public safety record under the CVOR system. Our guide on what the CVOR means for shippers explains how that record works, but the short version is this: a carrier that hires badly will wear the consequences on a record regulators and insurers both watch.

That creates a real, structural incentive to screen. A carrier whose record deteriorates faces escalating intervention from the Ministry of Transportation, up to losing the ability to operate. Insurers read the same signals and price accordingly. Careless hiring is one of the fastest ways for a trucking company to become uninsurable — which is why serious operators treat driver files, abstracts and training records as core business documents, not paperwork.

Hours-of-service compliance is part of the same picture. Rules governing daily driving and on-duty limits exist because fatigue is a genuine safety hazard, and carriers are responsible for scheduling within them — the basics of hours of service in Ontario covers how the limits work. A carrier that pressures drivers past those limits is failing the most basic screen of all: protecting the public from its own dispatch board.

Where screening varies — and why shippers should care

Here’s the honest part: none of the above is universal. The industry has a wide floor. Screening practices vary significantly by carrier, and some corners of the market — heavily subcontracted work, gig-style app dispatch, chains of brokers where nobody knows whose truck actually showed up — make it genuinely hard to say who vetted the driver, or whether anyone did.

For a shipper, the practical consequence is simple: you are not just choosing a company, you’re choosing its hiring standards. The freight rides with whoever the carrier put behind the wheel. That’s a strong argument for working directly with a carrier that employs and dispatches its own drivers, and for asking pointed questions before the first shipment — our checklist of questions to ask a new carrier includes driver qualification for exactly this reason.

It’s also an argument for consistency. When the same drivers serve the same accounts — common with smaller regional carriers running same-day direct freight — the driver learns your dock, your receivers and your paperwork. Familiarity is a quiet form of quality control that no background check replaces.

What you can ask a carrier about its drivers

You don’t need to see personnel files to vet this. Reasonable questions any professional carrier can answer:

1. “Are your drivers employees, and do you dispatch them directly?” Direct employment and dispatch mean the carrier’s standards actually reach the person driving.
2. “How do you qualify a driver for a vehicle class?” Listen for licence classes, abstracts and evaluation — specifics, not adjectives.
3. “Do you review driving records after hiring?” Ongoing monitoring separates carriers with a program from carriers with a filing cabinet.
4. “How do you schedule within hours-of-service limits?” The answer reveals whether compliance survives contact with a busy day.

A carrier that answers these plainly has nothing to hide. One that gets vague is telling you the screen may be thinner than the sales pitch — and at that point, the broader checks in our guide to verifying a carrier’s legitimacy are worth running before any freight moves.

Sonic Transport is a strictly B2B courier and freight carrier based in Mississauga, and our drivers deliver across the GTA, Golden Horseshoe and Southern Ontario every day — with proof of delivery closing out every run. If you’d rather know who’s handling your freight than wonder, tell us what you ship and talk to a person who’ll know your account.