Posted on December 17, 2019
The Commercial Vehicle Safety Alliance (CVSA) held its annual national Brake Safety Week this fall. Of the 34,320 trucks CVSA inspected, 13.5% received out of service violations. While brakes are just one element of typical inspections, they are one of the leading causes of accidents. Failing to inspect brakes properly before driving long distances is a significant safety concern that CVSA highlights during its annual brake inspections. Inspectors noted the following as the most frequent tubing and brake hose violations:
- Thermoplastic hose chaffing: 1347 violations
- Thermoplastic hose kinking: 1683 violations
- Rubber hose chaffing: 2567 violations
- General misapplications of rule §393.45 of the FMCSA Regulations: 2704 violations
In promising news, highway fatalities are on the decline for the second year in a row. However, fatalities related to large trucks increased slightly. With the goal of zero highway fatalities, there is plenty of room for improvement when it comes to trucking safety.
How to Inspect Truck Brakes
Seasoned drivers may think their experience means they don’t make pre-trip inspection mistakes, but time has a way of eroding skills. Reviewing what officers look for during inspections can help prevent an unexpected out of service order. To get started on inspecting their brakes, drivers will need to do the following:
- Check brake adjustments when the truck is cold; heat expands the brake drum and can yield inaccurate results
- Inspect the brake chamber to ensure the size is correct
- Determine if the truck has standard or long-stroke chambers as this affects adjustment limits
- Measure the brake’s applied pushrod stroke
Depending on the final test results, drivers can learn if their brakes are out of alignment, by how much, and calculate if they’re within adjustment limits. If not, they can take the next steps necessary to realign the brakes during routine maintenance.
To learn more about improving trucking safety, driver safety and truck insurance, contact the experts at Interstate Motor Carriers.
Posted on November 27, 2019
The winter months are very hard on commercial vehicles, especially trucks that experience heavy use. Without adequate maintenance and care, failure rates can skyrocket. Frozen fuel lines, poor traction, and stranded truck drivers are all real possibilities if drivers fail to meticulously winterize their trucks and their fuel. Truck drivers should follow these key tips to keep trucks in optimal working order this winter:
- Be vigilant about tire pressure. Tire pressure changes with the temperature, and the change can be significant. As temperatures oscillate, they can result in dangerous changes to tire pressure. During the colder months, drivers should perform pressure checks with greater frequency. Without proper inflation, tires don’t grip well. In wintry conditions, proper traction is vital to safety.
- Stay fueled. While having half a tank of gas may seem sufficient, drivers shouldn’t allow it to drop below this point. When tanks are less than half-full, water vapor can collect, make its way into the fuel line, and freeze.
- Keep an eye on fuel ratings. Most gas stations carry a 2D blend of fuel in the warmer months while offering a 1D and 2D blend during winter months. While this blend isn’t as efficient, it’s less likely to cause engine problems during the winter. Drivers should make sure they’re using the best fuel for their weather conditions.
- Choose fueling stations wisely. While truck drivers running low on fuel have fewer options, staying on top of fuel volume allows them to be picky about where they refill their tanks. Drivers should try to fill up at larger truck stops. These locations move high volumes of fuel, which can help prevent gelling.
- Keep filters fresh. Fleets should replace fuel filters often and in accordance with the manufacturer’s recommendations. Particle buildup can lead to gelling.
- Drain air tanks and fuel water separators. As temperatures steadily decline, it’s easier for water to condense in fuel tanks. From there, it can make its way to the filter, which is the only thing protecting the engine from contamination. When temperatures drop to extreme lows, drivers should perform this task daily.
In addition to preventative maintenance and proper fueling practices, truck drivers should carry a roadside emergency kit for winter weather conditions. Even the most veteran drivers can experience unexpected conditions. For more tips on improving trucker safety and ensuring your truck has the right truck insurance coverages, contact the experts at Interstate Motor Carriers.
Posted on August 07, 2019
Safety is always a hot topic in the trucking industry. With 4,761 fatalities caused by large truck collisions in 2017, there is obvious room for improvement. While previous years showed steady decreases in fatalities, 2017 saw a 9% increase compared to 2016.
The overwhelming majority of those deaths were among public drivers involved in accidents with large trucks—72%. Commercial truck drivers accounted for 18% of the fatalities and the remaining 10% were individuals outside of a vehicle (i.e. pedestrians and bicyclists). The cost in human lives and actual dollars is astronomical. Experts within the industry believe the answer to safe trucking lies in new technology, while not overwhelming drivers with high tech gadgets.
Truck drivers already have technology available to them to improve safety. For example, lane departure warnings and lane assisting technology are remarkable in their ability to prevent collisions. Technologies such as those below, which are current or imminent, can be leveraged to improve trucking safety:
- Adaptive cruise control
- Automatic emergency braking
- Blind spot detection
- Automated parking with anti-rollaway technology
- Facial recognition solutions (to monitor driver alertness)
However, industry insiders are quick to point out that inundating drivers with multiple new technologies at once can be overwhelming. It’s best to incorporate new technology incrementally, especially technology which drivers can readily understand. For example, drivers that are comfortable with lane departure warning technology would likely adapt well to lane assist technology. These new safety innovations are very close to becoming a reality as trucking companies continue to put safety at the forefront of their agenda.
Interstate Motor Carriers strives to help trucking companies in their safety efforts. Contact us today to learn how we can help your fleet mitigate risks and losses.
Posted on June 25, 2019
The trucking industry is undergoing massive and rapid changes as truck designs become more complex and nuanced. As a result, repairs to these advanced machines need to keep pace, employing more finesse and deeper diagnosis. Today’s trucks are vastly different from the ones in production twenty years ago. Yet with many repairs, mechanics and technicians are treating modern vehicles as they did with previous generations.
What are the Differences?
In previous decades, not many truck developers or repair mechanics gave much consideration to the first second of a crash. They were more concerned with the aftermath and ensuring the vehicle could be returned in good working order, as quickly as possible. Today, however, technological advancements have changed how trucks react to crashes within the first second, to keep the driver as safe as possible while improving overall fuel economy and performance. These include:
- Lighter weight material to save on fuel
- Upgrades such as foams, seam sealers, and rivet attachments to change how the cab reacts to a crash
- Upgrades to comply with stricter regulations for greenhouse gases
- Advanced steel with unique welding properties
Why These Differences Matter
Repair technicians need to consider these differences, or the repairs of today can become severe risks for tomorrow. For example, advancements in welding can create holes for rivets which may stretch during a crash. Sometimes, they’re only meant for one use and need to be replaced. While customers want their trucks back as soon as possible, expedience in this case can result in unsafe trucks on the road.
One of the biggest roadblocks is a simple lack of knowledge or training. The heavy-duty vehicles of today are vastly different than the ones most technicians worked on to learn their trade. Like any big change in the industry, fleets need to take the time to ensure their repair mechanics have proper training to keep vehicles in good working order without compromising safety.
Fleets can’t afford to overlook risks like outdated repair techniques. The experts at Interstate Motor Carriers are intimately familiar with the issues facing the ever-evolving trucking industry and we are here to help. Contact us to learn more about reducing your trucking company’s risks with our innovative solutions.