Trailer Repair & Maintenance Tips

Trailer Tech & Tips

Why Are Optronics LED Trailer Lights Better?

When it comes to trailer lighting, reliability matters. Whether you're hauling equipment, livestock, cargo, or recreational trailers, dependable lighting is critical for safety and compliance on the road. That’s why...

Why Bad Equalizers Can Cause Odd Trailer Tire Wear

If your trailer tires are wearing unevenly, don’t automatically blame alignment or bad tires. One often-overlooked suspension component that can cause odd tire wear is the trailer equalizer. Worn or damaged...

How to Change a Solenoid on a KTI Hydraulic Pump

If your hydraulic trailer pump clicks, works intermittently, or won’t power on at all, a faulty solenoid may be the problem. The solenoid acts as a heavy-duty electrical switch that...

How to Change a Hydraulic Brake Actuator on a Trailer

Your hydraulic brake actuator is one of the most important parts of a trailer with surge brakes. The actuator sits at the front of the trailer and applies hydraulic pressure to...

How to Change Trailer Axle Bearings

Trailer wheel bearings are one of the most important maintenance items on any trailer. Worn or damaged bearings can lead to overheating, poor wheel performance, or even wheel failure. Regular...

How to Change an Up or Down Valve on a KTI Hydraulic Pump

If your dump trailer or hydraulic trailer is slow to raise, won’t lower, sticks in one direction, or the pump runs but the cylinder doesn’t move, a faulty up valve or...

Why KTI Hydraulics Is a Trusted Name in Trailer Hydraulics

When it comes to hydraulic power units for dump trailers, tilt trailers, and other hydraulic trailer systems, reliability matters. A dependable hydraulic system can mean the difference between getting the...

4-Way Trailer Plug Wiring Colors: What Does Each Wire Do?

A 4-way trailer plug is the most common wiring setup for small and light-duty trailers. It provides the basic lighting functions needed to tow safely and legally but does not support...