Work Truck Logo
MenuMENU
SearchSEARCH

Everything You Need to Know About DVIR

Vehicle inspections are an important part of a truck driver’s daily routine and they are essential to keeping vehicles in good condition while ensuring road safety and fleet compliance.

by Carlton Bale, ZED Connect
October 31, 2018
Everything You Need to Know About DVIR

There are eight levels of inspections, including full (North American Standard Inspection), walk-around driver/vehicle, driver/credentials, special inspections as part of a study, vehicle-only, terminal, and radioactive materials, jurisdictional mandated, and electronic inspection.

Photo: Michelin

5 min to read


A Driver Vehicle Inspection Report, or DVIR, is a formal record confirming a driver completed an inspection on a commercial motor vehicle (CMV). Inspections are carried out at the beginning of the day, before work begins, and also at the end of the day when driving is finished (called the pre-trip inspection and post-trip inspection).

Vehicle inspections are an important part of a truck driver’s daily routine and are essential to keeping vehicles in good condition while ensuring road safety and fleet compliance.

Ad Loading...

Vehicle Inspections are a legal requirement in the U.S., and carriers must keep DVIRs on-site for three months from the report is submission date.

We’ve put together this handy guide to understanding everything you need to know about DVIRs so you can keep your drivers safe and your fleets in compliance.

First, some facts:

  • 3.5 million roadside safety inspections are conducted annually.

  • 15 trucks per minute are inspected in North America during the annual International Roadcheck.

  • Failure of an inspection can mean immediate removal from the roads until a repair is complete.

  • An out of-service truck can cost a carrier $861 on average, not including any fines or repairs.

  • FMCSA estimates that the roadside inspections and programs conducted in 2017 prevented 14,000 accidents and 9,000 injuries.

Here is the breakdown of everything involved with DVIRs including regulations, inspections, responsibilities, steps, the introduction of electronic data collection, and penalties.

Ad Loading...

Understanding the DVIR Regulations

In the United States, completing a DVIR is a requirement based on federal regulations. Vehicle inspection rules also exist in other countries and jurisdictions, such as the province of Ontario in Canada.

In 2014, the Federal Motor Carrier Safety Administration (FMCSA) rescinded the requirement for drivers to submit an inspection report if no defects or deficiencies are found.

DVIR regulations do not apply to the following operators: private motor carriers carrying passengers not as a business, driveaway-towaway, and motor carriers with only one commercial motor vehicle.

Importance of Inspections

The goal of the U.S. and other authorities is to reduce the number of crashes, injuries, and fatalities involving commercial vehicles. DVIRs help ensure a vehicle is in a safer and optimal condition before and after operation. This provides a safe environment for the driver and anyone around.

In the U.S., Motor Carrier Safety Assistance Program (MCSAP) Inspectors are responsible for roadside inspections on commercial motor vehicles and drivers. Following the North American Standard Inspection Program criteria, inspectors check the trucks to verify if they comply with federal safety and hazardous materials regulations.

Ad Loading...

There are eight levels of inspections, including full (North American Standard Inspection), walk-around driver/vehicle, driver/credentials, special inspections as part of a study, vehicle-only, terminal, and radioactive materials, jurisdictional mandated, and electronic inspection.

Almost 3.5 million inspections were conducted across the country in 2016. The rate of vehicles taken out-of-service (OOS) was 20.05%. Last year, the most frequent vehicle violation during roadside inspections was not having working lamps, according to FMCSA Large Truck and Bus Statistics.

Individual Responsibilities of Drivers

Before the vehicle returning to service, motor carriers must certify any repair, correct deficiencies, or replace defective and missing parts. If repairs are deemed unnecessary to prevent unsafe operations, a carrier must certify the repair wasn’t needed.

Before operation, a driver must inspect and sign-off on repairs. Carriers must keep DVIRs and certifications for repairs for at least three months at the principal place of business or where the vehicle resides or is maintained.

The DVIR Process

A DVIR includes several basic steps, including inspection, defects identification, report signing, and corrective action.   

Ad Loading...
  • Step 1:Vehicle Inspection. During an inspection, a driver will perform a circle check of the vehicle, checking under the hood, walking around to look for defects or damage, and starting the vehicle to test the lights and brakes, among other things.

  • Step 2: Report Defects. The driver must report any defects or deficiencies that will impact the vehicle's safe operation or could lead to a breakdown.

  • Step 3: Sign Off. The driver signs the report and then submits it to the motor carrier.

  • Step 4: Corrective Action and Certification of Repairs Motor carriers must immediately repair and certify any defects listed on the DVIR that would affect the vehicle's safe operation.

Drivers will perform a circle check of the vehicle during inspections.

Photo: Canva

Collecting Electronic Data

Electronic data collection is a way to improve the speed of uploading inspection reports. FMCSA supports the electronic collection of inspection data and has shared that more states are adopting this method as it makes reporting processes for drivers much more efficient.

Penalties for Noncompliance 

Carriers found to be non-compliant with DVIR regulations are subject to fines from the Department of Transportation (DOT) officer at their discretion.

Aside from the fines laid on by an officer, there are other costs associated with noncompliance. If a vehicle is found unsafe, the vehicle will immediately be out of commission until it’s repaired.

This unplanned downtime can lead to lost revenue for the carrier. In addition, the carrier’s CSA score could take a hit, which would cause a loss of business.

Ad Loading...

Return to Service: Repairs & Documentation 

A motor carrier must repair all defects identified in a DVIR before returning the vehicle to service. The repair must be documented in writing by the motor carrier or the shop conducting the repair.

If a repair or correction was unnecessary, that must also be documented. This repair documentation must be signed by either the person conducting the repair or by the vehicle's driver.

Subscribe to Our Newsletter

More Safety

A wide promotional graphic announcing changes to Automotive Service Professionals Month. The ASE Automotive Service Professionals Month logo appears above text announcing that beginning in 2026-2027, Automotive Service Professionals Month will move to April and October to align with Spring and Fall Car Care Months.
Safetyby Lauren FletcherJune 2, 2026

ASE Aligns Automotive Service Professionals Month With Spring and Fall Vehicle Maintenance Campaigns

ASE will move Automotive Service Professionals Month to April and October beginning in 2026-2027, aligning recognition with Car Care Month events.

Read More →
wheel geotab image
SponsoredJune 1, 2026

Turning Connected Vehicle Data Into Decisions That Matter

Fleet leaders have more data than ever, but turning that data into clear, actionable decisions remains a challenge. This white paper shows how leading organizations are using connected vehicle data to improve safety, reduce costs, and optimize fleet performance. Learn how to turn insight into action across your fleet.

Read More →
Presenter onstage at Motive Vision 26 conference beside a large smartphone display showing a driver rewards app, highlighting a first-place achievement in a Q1 Excellence Program with points, rankings, and Google Pay integration.
Safetyby Wayne ParhamMay 29, 2026

Driver Retention: Motive Automates Driver Coaching & Driver Rewards

New automated rewards and recognition capabilities from Motive can help organizations engage drivers, reinforce positive behavior, and reduce turnover. AI Coach has also been updated to deliver personalized feedback across safety, fuel, and compliance.

Read More →
Ad Loading...
Graphic for Work Truck’s 2026 Wildfire Outlook featuring bold white text over an active forest wildfire scene, with flames spreading across wooded terrain against a red-orange sky.
Disaster Responseby Wayne ParhamMay 27, 2026

Experts Forecast Broader Impact of Wildfires in 2026

This year’s wildfire season will likely be more intense than in 2025. The 2026 wildfire forecast from AccuWeather is for fewer fires, but even more acreage will be impacted this year.

Read More →
Graphic featuring a speech bubble with the text “DataQs?” centered between two white semi-trucks on a textured brown background, with the Work Truck logo in the upper left corner.
Safetyby Kathy CloseMay 26, 2026

A Walkthrough of the DataQs Process

Bad data on your carrier record can cost you. Here’s how DataQs helps fleets challenge errors before they hit CSA scores, insurance, and your bottom line.

Read More →
SponsoredMay 26, 2026

Optimizing Fleet Safety with Secure Device Integration

Unsecured devices are a hidden liability. Learn how precision-engineered mounting solutions enhance driver safety, streamline workflows and protect your technology.

Read More →
Ad Loading...
Image demonstrating Motive fatigue detection technology with in-cab camera images of a truck driver rubbing their face, yawning, and microsleeping. Timeline alerts highlight fatigue indicators, ending with a “Fatigue Detected” warning message.
SafetyMay 18, 2026

Motive Launches New Edge AI Capabilities to Help Prevent Collisions and Capture Critical Incidents in Real-Time

New AI models from Motive can detect signs of fatigue and eating, plus capture low-severity collisions often missed by telematics.

Read More →
Graphic announcing the acquisition of Pro-Vision by Convoy Technologies over a scenic two-lane road surrounded by autumn trees. Company logos appear above large “Acquisition” text centered on the roadway.
SafetyMay 15, 2026

Pro-Vision Acquires Convoy Technologies to Expand Fleet Safety and Video Solutions

Pro-Vision has acquired Convoy Technologies in a deal it said will broaden customer relationships and add specialized vehicle video capabilities for commercial fleets.

Read More →
Domino’s-branded electric delivery car parked outside a Domino’s restaurant, featuring red, blue, and white graphics. The image includes the Netradyne logo in the lower corner and storefront pickup signage in the background.
SafetyMay 13, 2026

Netradyne Delivers 66% Reduction in At-Fault Crashes Across Domino's Franchise Network

Five Domino's franchises and more than 1,000 vehicles are now running on Netradyne's AI-powered fleet safety and performance platform. Designed for fleets that use personal or non-owned vehicles, FlexMount allows drivers to quickly install and remove Driver-i.

Read More →
Ad Loading...
Milwaukee BOLT Personal Voltage Detector mounted on a white hard hat beside work gloves and electrical hazard signage. The safety device features integrated lights and a coiled cable in an industrial work environment.
SafetyMay 12, 2026

Milwaukee Introduces BOLT Personal Voltage Detector for Enhanced Jobsite Safety

Milwaukee Tool’s new BOLT Personal Voltage Detector features a wide detection field and clearer voltage alerts to help users quickly identify the presence of voltage.

Read More →