How to brand your Ontario fleet with lettering, partial wraps, and full wraps — while keeping mandatory CVOR compliance markings visible and inspection-ready under O.Reg 424/97.
From simple compliance lettering to full fleet rebrands — the four main graphic approaches for Ontario commercial fleets:
The minimum required by O.Reg 424/97. CVOR number, operator name, and municipality on both sides of the cab. Pre-cut vinyl kits applied to the cab door. Fast, inexpensive, inspection-compliant. No branding beyond what the regulation requires.
Company logo, phone number, website, and tagline as cut vinyl letters and shapes applied directly to the door panels. CVOR markings applied separately at regulation size. Easy to update when phone numbers or branding changes. Most Ontario fleets use this approach.
Printed vinyl panel covering the door and rear quarter of the cab — high visual impact without the cost or complexity of a full wrap. CVOR compliance markings applied on top of or alongside the wrap. Printed wrap requires professional installation to avoid edge lifting.
Printed vinyl covering the entire cab exterior. Maximum brand visibility. CVOR markings must still be applied on top of the wrap — they cannot be incorporated into the print at sub-regulation size. Full wraps are more expensive to maintain on a working commercial truck due to pressure washing, fuel splash, and winter road treatment.
Large-format printed panels or cut vinyl applied to trailer side walls. Trailer graphics are marketing, not compliance — but if a CVOR number appears on the trailer side, it must still meet O.Reg 424/97 size and legibility requirements. Trailer graphics using reflective materials improve low-light visibility.
Company name and logo sprayed as part of the cab paint job — typically used for long-term fleet branding where vehicle identity won't change. More durable than vinyl on working trucks. CVOR number still applied as vinyl post-paint to allow updates without repainting.
Regardless of what branding or graphics are applied, Ontario commercial vehicles must display the following markings under O.Reg 424/97 s.6 at all times while operating on Ontario roads:
| Required Marking | Specification | Can It Be Part of the Graphic Design? |
|---|---|---|
| CVOR Number | Min. 76mm (3") block letters, both sides of cab, contrasting colour | Yes — but must meet minimum size and contrast requirements. Cannot be styled, condensed, or decorative. |
| Operator Name | Min. 76mm (3") block letters, both sides of cab, contrasting colour | Yes — can match fleet font if it is a block letter style at regulation size. Script fonts do not meet "block letters" requirement. |
| Municipality | Min. 76mm (3") block letters, both sides of cab | Yes — same requirements as operator name. |
| US DOT Number | Min. 51mm (2") block letters if operating in the US — FMCSA 49 CFR 390.21 | Applied as separate compliance marking. Must meet FMCSA size requirements independent of O.Reg 424/97. |
Source: O.Reg 424/97 — Ontario.ca · Last Verified March 2026
At Level I roadside inspections, MTO officers check that CVOR number and company name are present, legible, at minimum 76mm height, and in a contrasting colour on both sides of the cab. Graphics or branding that reduces contrast, obscures any part of the compliance lettering, or places CVOR markings at sub-regulation height will result in a citation. A vehicle cannot be placed out of service for a compliance lettering violation alone — but the operator will receive a charge that affects their CVOR safety rating.
Pre-cut premium vinyl kits with your exact CVOR number and company name at 76mm (3") standard height — O.Reg 424/97 compliant. Apply alongside or on top of any fleet graphics. Includes both sides of cab. Applies in under 30 minutes without professional installation.
For a complete fleet rebrand or new vehicle setup, the recommended order of operations is:
If the paint shop or graphics installer applies CVOR markings as part of their service, confirm in writing that the markings meet O.Reg 424/97 s.6 requirements — minimum 76mm height, block letters, contrasting colour, both sides of cab, CVOR number + operator name + municipality.