Directory · Commercial Vehicle · Ontario
Source-checked answer
Commercial Vehicle marking requirements — Ontario
Ontario treats CVOR as a certificate carried in the cab (O.Reg 424/97 / HTA s.16) — not an exterior display rule. Operator name / unit ID lettering is the practical fleet-identification need.
Order Compliant Lettering →Legal sources
- O.Reg 424/97Ontario MTO
- HTA s. 16Ontario MTO
Last verified 2026-03-01. Final responsibility for vehicle, vessel, or property status stays with the operator — talk to the source desk if unsure.