Trailer Repair & Maintenance Tips

Trailer Tech & Tips

Common Parts on a Dexter 10,000 lb General Duty (Electric Brakes) Trailer Axle

Please Note, Dexter hubs underwent changes around 2009 and 2013, verify your trailer's manufacture date when ordering replacement parts. 10K axles are generally split into "General Duty" (3-3/8" wide brakes)...

How to Troubleshoot a KTI Hydraulic Pump on Your Trailer

When your hydraulic trailer stops lifting, moves slowly, or won’t respond at all, the problem isn’t always the hydraulic pump itself. In many cases, the issue may be electrical, hydraulic,...

Why we use a 30-Point Trailer Inspection: What Should Be Checked?

A regular trailer inspection can help catch small problems before they turn into expensive breakdowns or unsafe towing conditions. Whether you own a utility trailer, equipment trailer, dump trailer, enclosed...

Why Use a 7-Way Junction Box on Your Trailer?

A 7-way junction box may seem like a small part of your trailer wiring system, but it can make a huge difference in troubleshooting, reliability, and long-term maintenance. Whether you’re building...

When Is It Time to Completely Replace a Trailer Axle?

Trailer axles are built to handle years of hauling, but there comes a point when repairs are no longer worth the cost or risk. While many axle problems can be...

Why Are My Electric Over Hydraulic Trailer Brakes Not Working?

If your electric over hydraulic (EOH) trailer brakes stop working, it can be frustrating—and dangerous. Unlike standard electric brakes, an electric over hydraulic system combines an electric brake controller with a...

Do I Need to Replace the Trailer Grease Seal Too?

In most cases, yes—you should replace the grease seal anytime you remove the hub or service the bearings. Trailer grease seals are designed to keep grease inside the hub and dirt,...

7-Way Trailer Wiring vs 4-Way or 5-Way: What’s the Difference?

When wiring a trailer, one of the most common questions is: Do I need a 4-way, 5-way, or 7-way trailer plug? The answer depends on what your trailer needs to operate....