Commercial Fleet Unit Numbering — Ontario HTA
Regulation O.Reg 424/97 · Province of Ontario
§The Law
O.Reg 424/97 — Regulation O.Reg 424/97
“Fleet operators may display unit numbers on commercial vehicles to identify individual assets within a fleet.”
View official regulation text✓Plain English
Fleet unit numbers help operators manage assets and assist MTO in identifying specific vehicles during audits and inspections.
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Specific Requirements
Unit number visible on vehicle
Typically on cab door or rear
Not a substitute for CVOR display
Often 3-5 digits for fleet tracking
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📚Sources & Authority
Every claim on this page is backed by official government legislation and verified industry sources. Last verified: March 2026.
🏛 Official Government Sources
Ontario Highway Traffic Act — Commercial Vehicles
Ontario.ca · March 2026
The HTA governs all commercial vehicle requirements in Ontario including CVOR registration, vehicle markings, and weight limits.
MTO CVOR Overview — Commercial Vehicle Safety
Ontario Ministry of Transportation · March 2026
CVOR registration requirements, safety rating system, and compliance monitoring for Ontario commercial vehicle operators.
🎓 Expert & Industry Sources
All sources are official government publications or recognized industry authorities. Links verified March 2026. If you find a broken link, let us know.
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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
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Compliance Certificate
Every order includes a printable Certificate of Material Compliance — ready for MTO, Transport Canada, or fire marshal inspection.
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