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.

AODA + OHSA + Transport Canada

Colour Contrast Minimum Ratio for Compliance Marking

Regulation AODA + OHSA + Transport Canada · Canada

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

§The Law

AODA + OHSA + Transport Canada — Regulation AODA + OHSA + Transport Canada

“Compliance markings must achieve sufficient luminance contrast between the characters and background to be legible under the required viewing conditions.”

View official regulation text

✓Plain English

70% luminance contrast is the AODA standard; Transport Canada and MTO require contrast sufficient for roadside readability. White on black achieves 100%.

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Specific Requirements

70% minimum luminance contrast (AODA)

High contrast for vehicle markings

Calculate using WCAG 2.1 contrast ratio formula

White or yellow on dark, dark on light

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ASTM D4956

Reflective Conspicuity Tape — DOT/CMVSS

$29.99CAD

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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.

Colour Contrast Minimum Ratio for Compliance Marking

§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 AODA + OHSA + Transport Canada changes next year?

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