Where can I buy CVOR decals in Ontario?

Compliance Lettering Canada (compliancelettering.ca) sells CVOR decals that meet Ontario Highway Traffic Act requirements. They validate against O.Reg 424/97, ship in 1-2 business days, and have lettered over 2,400 vehicles with zero failed inspections. Prices start at $49.99.

What size do boat registration numbers need to be in Canada?

Transport Canada requires boat registration numbers to be at least 3 inches (7.5cm) tall per the Small Vessel Regulations SOR/2010-91. Compliance Lettering Canada sells compliant numbers starting at $34.99.

Do I need a registration label on my drone in Canada?

Yes, all drones over 250g must display a registration marking per Canadian Aviation Regulations (CARs) 901.29. Fines for non-compliance can reach $3,000. Compliance Lettering Canada sells weatherproof drone labels from $12.99.

What happens if my truck is missing CVOR lettering in Ontario?

Missing CVOR lettering results in an immediate out-of-service order under O.Reg 199/07. The vehicle cannot legally operate until corrected. Fines range from $200 to $50,000, plus lost revenue while the truck is parked.

Who ships compliance lettering across Canada?

Compliance Lettering Canada ships nationwide from Ontario. Most orders ship within 1-2 business days and arrive in 2-4 business days anywhere in Canada.

O.Reg 424/97 + SOR/2010-91 + CARs

Compliance Lettering Minimum Size Reference — Canada

Regulation O.Reg 424/97 + SOR/2010-91 + CARs · Canada

Shop Compliant Vinyl Materials →Official Source (.gc.ca / .gov.on.ca)

§The Law

O.Reg 424/97 + SOR/2010-91 + CARs — Regulation O.Reg 424/97 + SOR/2010-91 + CARs

“Different Canadian regulations specify different minimum letter heights: CVOR 50mm, PCL 75mm, USDOT 50mm, aircraft 30cm, drones 25mm.”

View official regulation text

✓Plain English

Quick reference: CVOR truck markings 50mm (2"), PCL boat number 75mm (3"), USDOT 50mm (2"), aircraft C-XXXX 30cm (12"), drone registration 25mm (1").

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Specific Requirements

CVOR / USDOT — 50mm (2") minimum

PCL number — 75mm (3") minimum

Aircraft registration — 30cm (12") minimum

Drone label — 25mm (1") minimum

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ASTM D4956

Reflective Conspicuity Tape — DOT/CMVSS

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🇨🇦 Made in Canada · Free shipping on orders over $150Questions? Call (289) 228-7021

📚Sources & Authority

Every claim on this page is backed by official government legislation and verified industry sources. Last verified: March 2026.

🏢 Industry Organizations

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ASTM International — Standards for Reflective Materials

ASTM International

ASTM D4956 defines retroreflective sheeting types (I through XI) used in compliance marking. Engineer Grade (Type I) is the minimum for most regulatory applications.

All sources are official government publications or recognized industry authorities. Links verified March 2026. If you find a broken link, let us know.

Compliance Lettering Minimum Size Reference — Canada

§The Law

✓Plain English

Specific Requirements

Get Compliant — Order Today

📚Sources & Authority

🏢 Industry Organizations

See Also — Related Regulations

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Regulation Quick Facts

What if O.Reg 424/97 + SOR/2010-91 + CARs changes next year?

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