Directory · Commercial Vehicle · Alberta
Source-checked answer
Commercial Vehicle marking requirements — Alberta
Alberta requires commercial vehicles with GVW 4,500 kg or more to display the NSC/carrier certificate number and company name on both sides, letters/numbers at least 50 mm high, contrasting and legible (Traffic Safety Act; Alberta Reg 114/2000).
Order Compliant Lettering →Legal sources
- Alberta Commercial Vehicle Safety (Edmanual)Alberta Transportation
- National Safety CodeTransport Canada
Last verified 2026-03-01. Final responsibility for vehicle, vessel, or property status stays with the operator — talk to the source desk if unsure.