Spring Trailer Maintenance: Get Your Fleet Road-Ready

Spring is the ideal time to inspect and refresh your fleet after months of wear and tear. A proactive trailer maintenance routine helps fleets stay compliant, reduce downtime, and keep equipment performing when demand picks up.

Between road salt, cold temperatures, and extended downtime, winter can take a serious toll on trailers, causing small issues to become costly if not addressed early.

What to Check This Spring

Tires & Wheels
Cold weather impacts pressure and rubber integrity. Check inflation, tread wear, and look for cracking or flat spots.

Brakes & Suspension
Inspect brake components and suspension systems for wear. Winter conditions can accelerate damage that impacts safety and performance.

Lights & Electrical
Moisture and corrosion often lead to failures. Test all lights and inspect wiring for damage.

Frame & Undercarriage
Salt exposure can cause rust and structural wear. Look for corrosion, cracks, and loose components.

Lubrication
Reapply grease to bearings, hinges, and moving parts to ensure smooth operation.

Don’t Overlook These

Clean the Trailer
Remove salt, debris, and leftover cargo residue to prevent long-term damage.

Check Seals & Moisture
Inspect door seals and watch for trapped moisture that can lead to mold or interior damage.

Reefer Performance
Ensure your reefer unit is running efficiently: check airflow, coils, and temperature calibration.

Important: Check for Birds, Nests & Rodents

After sitting through the winter, reefer trailers especially become shelter for wildlife. It’s common to find birds nesting in or around units, and mice or other rodents making themselves at home inside trailers that have been idle.

These issues show up more often than you’d think—especially in equipment that hasn’t moved for weeks or months.

They can lead to:

• Contamination risks
• Damaged insulation, wiring, or air chutes
• Blocked airflow and reduced reefer efficiency
• Unexpected downtime when trailers are put back into service

Before putting any trailer back on the road:

• Inspect for nests, droppings, or debris (inside and around the unit)
• Check air chutes, ceilings, and front bulkheads
• Look behind panels and around refrigeration units
• Remove any nesting materials and sanitize thoroughly; especially for food-grade applications

Stay Ahead of the Season

Spring is the reset point for your fleet. Taking the time to inspect and prepare now helps prevent downtime, protect your cargo, and keep your operation moving.

At TEN, we help fleets stay focused on freight by managing the complexity of trailer ownership, season after season.

Unsure what your trailers need this spring?
Let’s take a look—connect with us today.