Cross-Border Ontario/USDOT Dual Compliance
Regulation O.Reg 424/97 + 49 CFR 390.21 · Province of Ontario
§The Law
O.Reg 424/97 + 49 CFR 390.21 — Regulation O.Reg 424/97 + 49 CFR 390.21
“Trucks crossing the Ontario-US border must comply with both Ontario CVOR requirements and FMCSA USDOT marking requirements simultaneously.”
View official regulation text✓Plain English
Cross-border trucks need both CVOR (Ontario) and USDOT number (US federal) on the cab — both sides. These are separate numbers and both are checked.
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Get compliant commercial trucking law markings — from $29.99. Ships same day.
Specific Requirements
CVOR number — Ontario requirement
USDOT number — US federal requirement
Company name on both sides
GVW or GCW rating displayed
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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 + 49 CFR 390.21
- Jurisdiction
- 🏛 Province of Ontario
- Category
- Commercial Trucking Law
What if O.Reg 424/97 + 49 CFR 390.21 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 →