CVOR Number Placement — Both Sides of Power Unit
Regulation O.Reg 424/97 · Province of Ontario
§The Law
O.Reg 424/97 — Regulation O.Reg 424/97
“The CVOR number must be displayed on both sides of the power unit of a commercial motor vehicle.”
View official regulation text✓Plain English
Your CVOR number must appear on the left AND right sides of your truck cab — one side is not enough for MTO compliance.
Ready to Order?
Get compliant commercial trucking law markings — from $29.99. Ships same day.
Specific Requirements
Required on both sides of power unit
Not required on trailer
Must be visible from roadway
Same size on both sides
Get Compliant
Order Your Commercial Trucking Law Compliance Marking
Same-day production. 7-year outdoor vinyl. Ships Canada-wide.
Shop Trucking ComplianceOr call (289) 228-7021Regulation Quick Facts
- Regulation
- O.Reg 424/97
- Jurisdiction
- 🏛 Province of Ontario
- Category
- Commercial Trucking Law
What if O.Reg 424/97 changes next year?
Laws change. When they do, your decal becomes non-compliant overnight. Annual Compliance Plan monitors 150+ Canadian regulations weekly — the moment text changes, a replacement ships to you at $0.
- Free replacement decals when laws change
- 52× weekly statute scans all year
- Digital Compliance Vault for inspections
- Smart Decal QR verification
Compliance Certificate
Every order includes a printable Certificate of Material Compliance — ready for MTO, Transport Canada, or fire marshal inspection.
View sample certificate →