Construction Site Equipment Marking — Ontario
Regulation OHSA + O.Reg 213/91 · Province of Ontario
§The Law
OHSA + O.Reg 213/91 — Regulation OHSA + O.Reg 213/91
“Construction equipment operating on Ontario project sites should be marked with company identification and comply with OHSA and Construction Projects Regulation marking requirements.”
View official regulation text✓Plain English
On a construction site in Ontario, all equipment should be clearly owned and operated. Company name and unit numbers help in incident reporting and site audits.
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Specific Requirements
Company name on all equipment
Unit number for site tracking
OHSA safety labels current and legible
Load ratings displayed where applicable
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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
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 Equipment MarkingOr call (289) 228-7021Regulation Quick Facts
- Regulation
- OHSA + O.Reg 213/91
- Jurisdiction
- 🏛 Province of Ontario
- Category
- Heavy Equipment Law
Source library
Confirm the current rule before relying on a marking
Our guides are a starting point for locating government sources connected to OHSA + O.Reg 213/91 markings. Requirements can depend on jurisdiction, vehicle or site details, and the date you act.
- Open the linked official source and check its current version.
- Confirm the rule applies to your exact vehicle, vessel, property, or operation.
- Verify wording, dimensions, placement, and effective dates before ordering.
Compliance Certificate
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