Commercial Vehicle Operators’ Safety Manual - Study Guide for the CVOR Written Test

Sep 18, 2026

Commercial Vehicle Operators’ Safety Manual provides guidance for Ontario truck and bus companies to operate safely and comply with highway regulations. It explains how provincial requirements are built using National Safety Code standards for uniformity across Canada. The manual defines which commercial motor vehicles and operators it applies to, emphasizes that it is not a substitute for statutes and regulations, and outlines its modules. It also serves as the study guide for the CVOR written test, which must be completed before obtaining a CVOR certificate.

LanguageEnglish

CategoryExam

FormatPDF

Pages284

Reading Time11 h 56 min

AccessFree to download

Module 1-Introduction

Overview

Purpose of this Guide

Intended Users

Highlight of Modules Available in this Manual

Module 2-Getting Started

Module 3-National Safety Code

Module 4-Commercial Vehicle Operator’s Registration

Module 5-Ontario Specific Enforcement Issues

Module 6-Facility Audit and Operator Monitoring and Intervention

Module 7-Safety Programs Record Keeping and Driver Files

Module 8-Preventive Maintenance, Record Keeping and Vehicle Files

Module 9-Hours of Service

Module 10-Dangerous Goods

Module 11-Vehicle Weights and Dimensions

Module 12-Driver and Vehicle Licensing

Module 13-Passenger Transportation Services

Module 14-Cargo Securement

Module 15-Terms of Reference

Commercial Vehicle Operators’ Safety Manual The Ministry of Transportation of Ontario is responsible for the province’s highways and is committed to making them safe, efficient and high quality. In support of this goal, the Commercial Safety and Compliance Branch of the ministry has prepared this guide to assist commercial truck and bus operators in understanding the legislative requirements they are to meet in order to be safe and compliant on Ontario’s highways. The use of this guide should increase knowledge of the provincial safety requirements resulting in a more efficient and safe operation of truck and bus operators. This guide is also the STUDY GUIDE for the Commercial Vehicle Operator’s Registration (CVOR) written test. The CVOR test must be completed prior to obtaining a CVOR certificate. See details in Module 4 – CVOR. The test is based on information included in this manual. Even if some sections do not apply to specific operators, it is important to read all materials in the manual prior to taking the test. When preparing for the CVOR test , the following modules are recommended to be reviewed. Additionally, the appendices of this manual are intended for future reference and are not included in the test questions. Module 4 – CVOR Module 5 – Ontario Specific Enforcement Issues Module 7 – Safety Programs, Record Keeping and Driver Files Module 8 – Preventive Maintenance, Record Keeping and Vehicle Files Module 9 – Hours of Service Please note: the CVOR test is not only based on these modules; however, it may assist with focusing your study time. Table of Contents Module 1-Introduction Module 2-Getting Started Module 3-National Safety Code Module 4-Commercial Vehicle Operator’s Registration Module 5-Ontario Specific Enforcement Issues Module 6-Facility Audit and Operator Monitoring and Intervention Module 7-Safety Programs Record Keeping and Driver Files Module 8-Preventive Maintenance, Record Keeping and Vehicle Files Module 9-Hours of Service Module 10-Dangerous Goods Module 11-Vehicle Weights and Dimensions Module 12-Driver and Vehicle Licensing Module 13-Passenger Transportation Services Module 14-Cargo Securement Module 15-Terms of Reference Commercial Vehicle Operators’ Safety Manual Module 1 – Introduction Overview ......................................................................................................................... 2 Purpose of this Guide ...................................................................................................... 3 Intended Users ................................................................................................................ 5 Highlight of Modules Available in this Manual ................................................................. 6 Overview The Commercial Safety and Compliance Branch of the Ministry of Transportation of Ontario has prepared this guide to assist and ensure that truck and bus companies (commercial vehicle operators) operate safely and are compliant with the regulations that govern highway use. Ontario, other provinces , the Government of Canada and the transportation industry developed the rules and regulations to help reduce the number and severity of collisions. Each jurisdiction has used the National Safety Code standards as guides in drafting their own transportation safety legislation. This approach promotes uniformity across Canada and helps to ensure that the transportation industry remains as viable and sustainable as possible. This guide applies to Ontario operators of commercial motor vehicles that are: ▪ Trucks, tractors, mobile equipment vehicles or trailers and/or any combination of these vehicles that have a registered gross weight or actual weight of more than 4,500 kilograms ▪ Tow trucks , regardless of registered gross weight or actual weight ▪ Buses with a manufactured seating capacity of 10 persons or more, excluding the driver ▪

FAQs

What is the purpose of the Commercial Vehicle Operators’ Safety Manual?

It helps Ontario truck and bus operators understand and comply with legislative requirements so they can operate commercial motor vehicles efficiently and safely.

Is the manual a substitute for statutes and regulations?

No. It highlights certain legal provisions but is not an exhaustive description of all laws, and it is not meant to replace the relevant statutes and regulations.

How is the manual used for the CVOR written test?

The manual is the study guide for the CVOR written test. The test must be completed before obtaining a CVOR certificate, and study should focus on the CVOR-related modules.

Sep 18, 2026

Uploaded by Emma Mercer