The Field Guide
(289) 228-7021
CHAPTER IThe Requirement

Don't get pulled
off the road.
Get pulled
over.

Commercial vehicle lettering Ontario — CVOR reference, USDOT & GVW decals from $49.99. Ships in 1–2 days from Niagara with proof before production.

Ontario requires CVOR operators to carry the certificate in the cab. We produce professional fleet lettering for company names, unit IDs, GVW references, and USDOT markings when you operate into the US.

PRICES FROM
$49.99 CAD
VINYL RATING
7–10 year cast vinyl
SHIPS
1–2 days from Niagara
Ontario commercial truck CVOR door decals — MTO O.Reg 424/97 compliant fleet lettering
Specimen D
FIG. 04
CROSS-BORDER USDOT KIT
Pictured: CVOR reference, USDOT, company name, and GVW-style fleet information on a dry van door. USDOT display is governed by FMCSA 49 CFR 390.21 for US-bound carriers.
§ IIOntario Regulation — CVOR Certificate Rule

The law,
verbatim.

Ontario's verified CVOR rule is a certificate-carrying rule. Exterior truck lettering is still valuable, but it should not be sold as an Ontario CVOR display mandate.

O.Reg 424/97 — CVOR CertificateVerified
  1. § ON.1CVOR certificate must be carried in the vehicle cab.
  2. § ON.2O.Reg 424/97 has no exterior CVOR marking rule.
  3. § ON.3O.Reg 424/97 has no 50 mm, 75 mm, or 3-inch CVOR lettering rule.
  4. § US.1US-bound carriers need legal name and USDOT display under FMCSA 49 CFR 390.21.
  5. § ID.1Company name, unit number, and fleet identifiers support professional appearance and contract requirements.
  6. § ID.2We verify the named authority before claiming a legal marking spec.
Source: Ontario's LawsO.Reg 424/97 ↗
§ IIIDesign Your Lettering — Live

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Type your company name. Add CVOR references, unit IDs, GVW text, or USDOT details where they apply. See the result in 0.1 seconds.

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§ IVTrucking Catalog

Truck compliance,
cut to spec.

O.REG 424/97CVOR-F
CVOR fleet package door lettering for 5 to 20 Ontario trucks

CVOR Fleet Lettering Package Ontario

Mark Every Truck. One Order. Coordinating CVOR door markings across a multi-unit fleet one truck at a time wastes time your operation doesn't have. The CVOR Fle

From
$364.99
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O.REG 424/97FLEET-
Fleet Compliance Audit — product image 1

Fleet Compliance Audit — CVOR, DOT, GVW

Keep your trucks moving and your carrier profile clean. A single CVOR suspension, DOT violation, or GVW infraction can ground a vehicle, trigger fines, and put

From
$389.99
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O.REG 424/97ONTARI
Regulation change alerts compliance dashboard showing real-time regulatory updates for Canadian businesses

Ontario Regulation Change Monitor AI Compliance Alerts

Know about Ontario trucking regulation updates before enforcement — not after Missing a regulatory amendment before an inspection blitz doesn't just mean a fine

From
$64.99
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O.REG 424/97DRONE-
Drone Fleet Compliance Kit Canada | Compliance Lettering

Drone Fleet Compliance Kit

Every Aircraft. Identical Markings. Ready for Inspection. When a Transport Canada inspector walks up to your fleet, inconsistent labelling is the first thing th

From
$1039.99
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O.REG 424/97DRONE-
Drone Fleet Compliance Audit Canada | Compliance Lettering

Drone Fleet Compliance Audit

What You Get Keep your fleet in the air and off Transport Canada's enforcement radar. This Transport Canada drone compliance audit reviews every layer of your R

From
$389.99
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CustomANNUAL
Annual Compliance Plan

Annual Compliance Plan

What You Get Your CVOR score and MTO carrier profile don't manage themselves — and the consequences of letting them drift are written into Ontario legislation.

From
$129.99
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O.REG 424/97NSC-NU
NSC Number Decals Canada

NSC Number Decals Canada

What You Get Running a federally or provincially regulated commercial vehicle in Canada means your NSC carrier number has to be displayed correctly — right lett

From
$34.99
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O.REG 424/97AODA-A
Ontario compliance signage — product photography pending

AODA Accessibility Signage & Decals — Ontario

What You Get Keep your Ontario facility's accessibility signage on spec without coordinating multiple vendors. Stock ISA-specification decals and custom tactile

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$24.99
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O.REG 424/97CODE-C
Ontario compliance signage — product photography pending

Exit Sign Decals Ontario — Running Man (Green Pictogram)

Fix a Faded Exit Pictogram — No Fixture Replacement Required A damaged or faded exit sign pictogram is a fire code deficiency that flags on every walk-through.

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$24.99
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O.REG 424/97NSC-PR
NSC Number Decals — Western Canada Carriers (AB, BC, SK, MB)

NSC Number Decals — Western Canada Carriers (AB, BC, SK, MB)

With our NSC Number Decals, you'll be able to clearly identify your Western Canada carriers, ensuring compliance with regulations and enhancing the overall prof

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$34.99
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O.REG 424/97CVOR-U
CVOR + USDOT Cross-Border Decal Kit — Dual Compliance

CVOR + USDOT Cross-Border Decal Kit — Dual Compliance

With our CVOR + USDOT Cross-Border Decal Kit, you can ensure seamless and compliant transportation of goods across the border, saving you time and reducing the

From
$149.99
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O.REG 424/97UTILIT
Utility trailer view for trailer ID decal placement

Utility Trailer ID Decals Ontario — Light Trailer Registration

With our Utility Trailer ID Decals Ontario, you'll have a professional and compliant identification solution for your light trailer, ensuring you meet the Ontar

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$49.99
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O.REG 424/97TRAILE
Durable unit number decals applied to jobsite equipment

Trailer Unit Number Decals — Commercial Fleet Ontario

Stop worrying about compliance fines and start managing your fleet with absolute confidence using identification that stands up to the toughest Canadian winters

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$49.99
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O.REG 424/97USDOT-
Commercial truck context for USDOT number decals used by Canadian carriers

USDOT Number Decals — Canadian Cross-Border Carriers

With our USDOT Number Decals, you can ensure your fleet is compliant with US regulations, giving you the freedom to focus on growing your cross-border business

From
$89.99
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O.REG 424/97DOOR-L
Commercial vehicle door lettering applied to a white contractor truck in Ontario

Door Lettering Ontario — Commercial Vehicle

Ontario's Highway Traffic Act requires commercial vehicles over 4,500 kg GVW to display the operator's name and CVOR number on both sides of the vehicle in char

From
$114.99
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§ VDefinition & Glossary

What is a
CVOR number?

A Commercial Vehicle Operator's Registration (CVOR) number is the identifier assigned by Ontario's Ministry of Transportation to covered commercial carriers. In Ontario, the certificate must be carried in the vehicle; exterior CVOR display is not mandated by O.Reg 424/97.

It links your operation to MTO's safety monitoring system and certificate records. Exterior fleet lettering is still useful for yards, customers, job sites, and cross-border identification.

For US-bound carriers, the separate legal door-marking requirement is the FMCSA USDOT display rule.

WHERE TO FIND IT

Your CVOR number appears on your CVOR certificate document from MTO. If you've lost it, retrieve it through MTO's Commercial Vehicle Operator's Registration office at 1-800-387-7736 with your carrier safety rating information.

§ VI⚠ Urgent Notice

MTO inspection season
starts Monday.

Keep the Ontario CVOR certificate in the cab and keep fleet identifiers readable. If you cross into the US, make sure your USDOT legal-name and number display is built to FMCSA 49 CFR 390.21.

Blitz Survival Guide
§ VIITrucking Q & A

Frequently asked
questions.

Q. 01

What compliance lettering does my commercial truck need in Ontario?

Ontario CVOR operators must carry the CVOR certificate in the vehicle; O.Reg 424/97 does not require exterior CVOR number or operator-name display. For trucks operating into the United States, FMCSA 49 CFR 390.21 requires legal name and USDOT number display. Company name, unit numbers, CVOR references, and GVW decals remain useful for fleet presentation, customer identification, contracts, and internal operations.
Q. 02

Can I use magnetic signs for my CVOR number?

Ontario O.Reg 424/97 does not create an exterior CVOR display rule, so we do not claim an Ontario magnetic-sign prohibition for CVOR numbers. For professional fleet lettering and US-bound USDOT markings, permanent vinyl is the durable standard and avoids the practical risk of removable signs being lost or unreadable.
Q. 03

What happens if my truck is pulled over without compliant CVOR decals?

Ontario inspectors can ask for the CVOR certificate carried in the cab. There is no verified Ontario fine or out-of-service rule for missing exterior CVOR decals in O.Reg 424/97. If you operate into the United States, missing or unreadable USDOT markings can create FMCSA compliance problems.
Q. 04

Do I need different decals for my tractor vs my trailer?

Ontario does not require exterior CVOR numbers under O.Reg 424/97. Trailers may still need separate unit numbers, ownership marks, lease identifiers, or customer-required markings under fleet and contract arrangements. Contact us for fleet-specific layout guidance.

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