Seasonal Maintenance for Your Cargo Trailers - Fleet Management

Seasonal Upkeep for Your Cargo Trailers – Fleet Administration

Picture Courtesy of Highway Prepared

Trailer upkeep is a year-round obligation and Preventive Upkeep (PM) is the important thing to serving to decrease the entire value of possession of your gear – particularly throughout a change in seasons. The change in temperatures, humidity and highway situations can wreak havoc on vehicles and trailers alike. Let’s check out how one can maintain your trailers in tip-top form.

Tire Strain

A change in temperature will change the air stress in your tires. Hotter climate will improve pressures, colder climate will lower pressures. Each instances require consideration and adjustment, if vital, to make sure secure and environment friendly operation. Gasoline financial system is a significant factor of your whole value of possession and correctly inflated tires can go a good distance towards optimizing the effectivity of your truck(s).

Tire Tread

Having sufficient tread depth is essential all yr spherical. However when the temperatures drop and the snow begins to fall, the tread depth of tires in your trailer takes on added significance. Guarantee every tire meets the federal laws (a minimal of 4/32 of an inch on the steer tires and a couple of/32 of an inch on all different tires). Even when all tires meet these laws, if some are even near the minimal restrict, it could be simpler and more cost effective to interchange them earlier than the climate turns.  

Braking system

Braking capability is one other issue that takes on added significance within the winter. As roads change into slick with ice and snow, it is advisable to be certain that your trailer brakes are as much as the duty. An intensive inspection of the brake {hardware} and ABS system may give you added peace of thoughts when driving in worrying winter situations.


Highway salt is each a blessing and a curse. It might significantly enhance traction on pavement, however it is usually extremely corrosive. Through the winter months, it’s essential to go to a truck wash regularly to keep away from shortening the lifespan of each your truck and your trailer. Doing this additionally offers you the chance to conduct a visible inspection, which can reveal different points you weren’t conscious of in addition to catch any particles that could be caught in hard-to-reach areas.

Trailer Lubrication

Apart from common washes, the diligent lubrication of trailer elements can assist stop corrosion, particularly within the winter. Among the elements that ought to be checked each 12,000 to 24,000 miles embrace the kingpin, 5th wheel pivot and plates, most important rail, and drag hyperlink.


The change of seasons is often accompanied by a change in temperatures and humidity ranges – and each can result in potential points – particularly in refrigerated trailers.  Moisture could cause insulating supplies inside the partitions to interrupt down extra quickly, which may negatively influence thermal effectivity. It’s additionally essential to verify for any injury together with rips and punctures to the trailer’s internal or outer partitions. Any holes that enable moisture contained in the partitions, ceiling or ground could cause a myriad of points.

Local weather Managed Effectivity

As soon as the partitions of a refrigerated trailer are compromised, the refrigeration should work more durable to keep up correct temperatures which consumes extra gas and provides extra put on and tear to the gear. Monitoring the load of the trailer at common intervals can assist decide if there may be moisture accumulation or water pickup by means of condensation or leakage into the partitions, ground or ceiling.

Different areas to verify embrace in search of air leaks, door seals or door locks, round vents, aspect doorways and refrigeration items.  To make sure a correct seal, verify rear doorways for injury or warpage to panels, body or hinges. Additionally verify all compression seals (together with the vent doorways) to make sure a decent closure.

The Backside Line

It’s the cargo that pays the payments. And it’s the cargo that travels inside your trailers. Which means it’s essential to ensure your trailers get the identical consideration as your vehicles relating to upkeep. The very last thing you need is a delayed cargo as a result of a preventable upkeep problem with one among your trailers. In order the seasons change, and as you do your common upkeep, remember to verify on the above objects to maintain the cargo – and your revenue – rolling. 

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