CVSA international truck inspection results for 2019


On June 4-6, 2019—as part of the Commercial Vehicle Safety Alliance’s (CVSA) International Roadcheck—67,072 truck inspections were conducted, removing 12,019 vehicles and 2,784 drivers from roads across the US and Canada.

The International Roadcheck is conducted annually and is meant to remove unsafe commercial motor vehicles (CMV) and drivers from roads. During this 72-hour inspection, 17.9% of vehicles and 4.2% of drivers were placed out of service.

The basis for violations comes from the CVSA North American Standard Out-of-Service Criteria.

Inspection levels

There are eight different levels of inspection that the CVSA follows, however the truck inspections in this roadcheck were only subjected to the North American Standard (NAS) Level I, II, and III Inspections.

  • NAS Level I Inspection –includes a 37-step procedure examining the driver operating requirements and vehicle mechanical fitness.
  • NAS Level II Inspection—includes anything that can be inspected without getting under the CMV.
  • NAS Level III Inspection—includes a review of driver requirements, such as the license, cargo and vehicle documentation, record of duty status, seat belt usage, etc.

There were 60,058 Level I, II, and III Inspections conducted in the US and 7,014 in Canada. Respectively, the vehicle and driver out-of-service rate for the US was 17.7% and 4.4% and 19.9% and 2% for Canada.

Inspection focus

Inspections focused on violations related to steering and suspension systems, which resulted in identifying:

  • 408 steering violations or 2.5% of all out-of-service violations
  • 703 suspension violations or 4.3% of all out-of-service violations

Truck inspection results

The results for inspections are summarized below and include out-of-service vehicle, CMV driver, seatbelt, hazardous materials/dangerous goods and motorcoach violations.

There were 16,347 vehicles placed out-of-service with the top violation being for braking systems. The list below summarizes the remainder of recorded vehicle violations.

Out-of-service vehicle violations:

Vehicle violation category Number of violationsPercent of out-of-service violations
Braking systems 4578 28%
Tires and wheels 3156 19.3%
Brake adjustment 2801 17.1%
Cargo securement 1991 12.2%
Lighting devices 1875 11.5%
Suspensions 703 4.3%
Steering mechanisms 408 2.5%
Other 401 2.5%
Frames 170 1%
Coupling devices 124 .8%
Driveline/driveshaft 61 .4%
Fuel systems 44 .3%
Exhaust systems 35 .2%

There were 3,173 drivers placed out-of-service with the top violation being for hours of service. The list below summarizes the remainder of recorded driver violations.

Driver out-of-service violations:

Driver violation categoryNumber of violationsPercent of out-of-service violations
Hours of Service 1,179 37.2%
Wrong Class License 714 22.5%
False Logs 467 14.7%
Other 351 11.1%
Suspended License 232 7.3%
Drugs/Alcohol 99 3.1%
Expired License 94 3%
Violating License Restriction37 1.2%

There were 748 seat belt violations and out of 3,851 CMVs inspected, 527 violations for commercial motor vehicles transporting hazardous materials/dangerous goods with the most common violation being for loading. The list below summarizes the remainder of recorded violations for hazardous materials/dangerous goods.

Hazardous Materials/Dangerous GoodsNumber of violations Percent of out-of-service violations
Loading 7329.9%
Shipping papers 6125%
Placarding 46 18.9%
Markings 31 12.7%
Bulk packaging 15 6.1%
Package integrity 12 4.9%
Other 62.5%

During the International Roadcheck, 823 motorcoaches were inspected with 47 vehicles and 21 drivers being placed out of service. Inspections included a review of emergency exits, electrical cable sand systems in engine and battery compartments and seating.

Out-of-service orders and the number, type and severity of safety violations affect a motor carrier’s Compliance, Safety, Accountability (CSA) score and its Safety Fitness Determination (SFD) rating.

Stay DOT compliant

Knowing what your CSA score is and how it affects your company and all of the requirements to pass inspections, whether it be for brake safety or suspension and steering, will allow you to stay compliant and plan your operations more efficiently.

All CNS services are geared toward keeping your trucking company safe and compliant so that you stay on the road and pass all truck inspections.

If you have any questions, call (888) 260-9448 or email at info@cnsprotects.com.

Brake Safety: DOT inspection results


On May 15, 2019—in the unannounced brake safety DOT inspection—the Commercial Vehicle Safety Alliance’s (CVSA) law enforcement conducted commercial motor vehicle inspections focused on identifying brake safety violations.

The USDOT’s Federal Motor Carrier Safety Administration (FMCSA) reported that in 2017 over half a million commercial motor vehicle violations were related to brakes.

During this one-day DOT inspection, 55 jurisdictions participated (45 US states and 10 Canadian provinces), totaling 10,358 inspections. There were 1,667 vehicles—or 16.1% of all inspections—with critical brake-related violations that were placed out of service until the violations could be corrected. The remaining 84% of commercial motor vehicles inspected did not have any critical brake-related violations.

What was the inspection focus?

Inspectors focused on violations involving brake hoses and brake tubing, which resulted in identifying:

  • 996 units – Chafed rubber hose violations
  • 185 units – Chafed thermoplastic hose violations
  • 1,125 violations – Chafed rubber hoses
  • 124 violations – Kinked thermoplastic hoses

What are the most common brake-related violations?

According to the FMCSA, as of June 28, 2019, out of 1.8 million DOT inspections, the top five brake-related violations were:

  1. Clamp or roto type brake out of adjustment—86,296
  2. Commercial Motor Vehicles manufactured after Oct. 19, 1994, have an automatic brake adjustment system that fails to compensate for wear—45,594
  3. Brake hose or tubing chafing and/or kinking—37,737
  4. No or defective ABS malfunction indicator lamp for trailer manufactured after March 1, 1998—37,343
  5. Inoperative/defective brakes—32,125

The CVSA brake safety enforcement and awareness campaigns are meant to remove unsafe drivers from roads and remind drivers that braking systems need to be checked regularly.

Regular checks help to preserve the safety of both the drivers and others on the road. Although this campaign had a specific focus on brake violations, inspecting the brakes is a normal part of procedure during roadside inspections.

Any issues with the brake hoses and/or tubing can affect the whole brake system. In order to pass, brake hoses and tubing must be properly attached, undamaged, without leaks and have an appropriate amount of flexibility.

The CVSA will be holding a scheduled brake safety enforcement event this year, Brake Safety Week, which is scheduled for Sept. 15-21, at participating jurisdictions throughout North America.

Review the results from the 2018 Brake Safety Week.

Brake Safety Week is part of CVSA’s Operation Airbrake Program in partnership with FMCSA and the Canadian Council of Motor Transport Administrators.

CVSA Brake Safety Week truck inspections, September 15-21


The Commercial Vehicle Safety Alliance (CVSA) has announced that their annual Brake Safety Week is scheduled for September 15-21, 2019. There was also an unannounced DOT inspection in May focusing on brake safety as well..

In that time enforcement officials will conduct roadside safety truck inspections on commercial motor vehicles and will focus on brake hoses and tubing.

During last year’s three-day International Roadcheck enforcement campaign, 45 percent of all out-of-service vehicle violations were related to out-of-adjustment brakes and brake-system violations. According to the Federal Motor Carrier Safety Administration’s (FMCSA), brake violations accounted for 6 of the top 20 most frequently cited vehicle violations in 2017.

What is covered in a roadside brake safety truck inspection?

Roadside truck inspections cover all areas of the air brake system; however, the CVSA will focus on brake hoses and tubing, ensuring that all are attached and secure, flexible, and free of leaks, corrosion, and any other type of damage.

Brake inspections consist of a visual check as well as an air brake test using a performance-based brake tester (PBBT) in the 14 jurisdictions where it is available. The performance-based air brake test measures the slow speed brake force and weight at each wheel and uses those measurements to determine the efficiency of the braking system.

According to the US federal regulations and the North American Standard Out-of-Service Criteria, if your brake system efficiency falls below the minimum of 43.5 percent, your vehicle will be put out-of-service.

How can I prepare for a truck inspection of my air brakes?

You should inspect your air brake system and all brake components regularly to keep your vehicle in safe operating condition. The list below covers some items you can visually check on a regular basis to ensure they are securely attached, leak-free, and free of damage, such as corrosion and holes.

  • Air brake chamber
  • Brake hoses and tubing
  • Cotter pins
  • Clevis pins
  • Slack adjuster
  • Air lines

The CVSA has answered some frequently asked questions about your air brake system and inspection and have also provided an air brake inspection checklist, which is a great way to be sure you are prepared for your roadside safety inspection.

What should I know about my air brake system?

If you know your brake system you are more likely to know if there is an issue. You should know what size and type of air brake chamber you have and learn how to properly identify it. Most air brake chambers will have a marking on them, letting you know what type and size it is. If you know the type of chamber you have, you will also be able to determine the maximum allowable push rod travel for that brake chamber and whether it is in or out of adjustment.

What are some types of air brake chambers?

Common air brake chambers for the front are clamp type 20 or clamp type 24 and clamp type 30 is the most common for the rest of the tractor trailer and can be a long or regular stroke.

Brake Safety Week is part of CVSA’s Operation Airbrake Program in partnership with FMCSA and the Canadian Council of Motor Transport Administrators.

Read about the 2018 Brake Safety Week results.

If you have any additional questions, call one of Compliance Navigation Specialist’s DOT Consultants .

Stay DOT compliant

Our Proactive Safety Management program will help you with vehicle maintenance, driver training, safety audits and the many other categories that can put you out of service.

Safety management and proper vehicle maintenance are very important for the truck drivers’ safety as well as others on the road. It will also allow you to stay compliant and plan your operations more efficiently.

All of our services are geared toward keeping your trucking company safe and compliant.

If you have any questions, call (888) 260-9448 or email at info@cnsprotects.com.


CNS Spotlight featuring Rohrer’s Quarry Inc.

Discussion on Vehicle Maintenance

Our CNS Spotlight for the month of June is on Rohrer’s Quarry Inc. and their vehicle maintenance practices. With the CVSA Roadcheck Blitz on June 4th – 6th focusing on steering and suspension, we decided to ask Ryan Zimmerman, VP of Rohrer’s Service Center, a division of Rohrer’s Quarry his thoughts on how he maintains his fleet.  Rohrer’s Quarry has a fleet of 51 power units and does a great job in maintaining their fleet. Below is the Q&A and some great insight from a company that does it the right way.

Rohrer’s Quarry Inc. has been a staple of Lancaster County, and the Lititz community for many generations now. Rohrer’s came from humble beginnings in the 1800’s to the thriving business it is today and has been family owned and operated since 1937. Ryan, who has been with Rohrer’s since 1997 handling their fleet maintenance, knows the importance of keeping his vehicles in great shape and in good working order.

Q1. With the upcoming Road check focused on steering and suspension systems what should a driver look for to make sure they are compliant?

A thorough pre-trip can catch most issues before the DOT inspector can. Pay close attention to the easy things an officer can pick out. Check for broken springs or loose hardware and U-bolts in the suspension, look for rust trails or shined-up components, an indication of shifting front and back. With the engine off, check the steering shaft from column to steering gear box; there should be no play in shaft or u-joints. Start the engine and rotate steering shaft back and forth and observe the drag link and tie rod ends you can see from the left side, looking for loose components. Look for power steering system leaks and rubbed or frayed hoses.

Q2. What do you see as the most common defects in steering and suspension systems?

The most over looked component is the steering gear input shaft. Any play in this component is non-compliant with the DOT. Another common defect if you are operating a vocational truck in rough jobsites, the suspension springs will get weak and break over time.

Q3. How often do you recommend drivers check for defects in steering and suspension systems?

I feel it is a good practice to check steering and suspension systems at the start of every shift with your pre-trip. Not only will it give you peace of mind in the event of a DOT inspection, this check also allows you to get to your destination and back home safely and without a roadside service call.

Q4. How often should a truck come in for preventive maintenance?

How often your truck requires maintenance depends mostly on how it is being used. Is your truck in a vocational, city, or over-the-road application? All truck manufactures have specific service guidelines based on fuel consumption and idle/PTO time that will give a description of normal, heavy or severe duty. It can be calculated by engine hours or mileage; this is generally 500 – 1300 hours or 5,000 – 45,000 miles. If you are unsure of how often to seek preventative maintenance ask your local independent service provider or dealership, they will partner with you to fit your application and needs. Know your truck and take care of it, it will provide reliable service to you.

Q5. What are the key items that should be checked for during a preventive maintenance check in?

A lot of roadside/breakdown issues and DOT issues can be addressed during PMs. This is an area where it can be costly to cut corners. These are some of the key items you or your service provider should be checking:

  • Brakes; lining adjustment, automatic brake slack operation, wheel seals, cracks and hardware issues
  • Steering/Suspension; Springs/air bags, Kingpins, wheel bearings/seals, steering links
  • Oil level checks and lube necessary brake, steering and suspension components, and check for fluid leaks, filters and fluids that need replaced
  • Belts and hoses, tire condition, exhaust leaks, and general operation of truck.

We want to thank Ryan and Rohrer’s for their time and insight on this topic.  All in all, it pays to be Proactive and get ahead of any issues that are in question.  Any questions about your Vehicle Maintenance, feel free to reach out to CNS at info@cnsprotects.com