Semi truck trailers play a critical role in transporting goods over long distances. However, they are subject to various issues that can impact their performance and safety. If you suspect a problem with your big rig trailer, you’ll want to have it professionally inspected before it gets worse. At Billy Bob’s Repair & Tire, we provide expert trailer repair in the greater San Antonio, TX area. Here are four common big rig trailer issues that require professional repair.

Electrical System Failures

The electrical system controls lights, signals, and other essential components of the trailer. Faulty wiring and malfunctioning connectors are common electrical issues. As it ages, wiring can become corroded, frayed, or damaged, leading to failures of lights and signals. Connectors joining the truck and trailer's electrical systems can become loose or corroded, causing communication failures between the two. 

Suspension Issues

The suspension system is vital for stability and a smooth ride. Problems with the suspension can arise from broken or worn-out springs and damaged shock absorbers. Springs absorb shocks and support the trailer's load, but they can break or wear out, causing a rough ride and potential cargo damage. Shock absorbers dampen the impact of bumps in the road, and if they are damaged, the trailer may bounce excessively, affecting control and stability. 

Brake System Failures

One of the most critical safety features of a semi truck trailer is its brake system. Brake system failures often result from air leaks. Air leaks cause brake problems by interrupting the steady supply of air pressure, which is necessary for slowing down vehicles that use pneumatic braking systems.

Tire Problems

Tires are crucial for maintaining the trailer's contact with the road and ensuring safe operation. Common tire problems include blowouts, uneven tire wear, and tire damage. Blowouts can occur from under-inflated or worn-out tires, leading to a loss of control over the trailer. Road debris can also cause tire damage, leading to slow leaks or immediate failures.

Trailer Repair in San Antonio, TX

For trailer  repair in San Antonio and the surrounding area, contact Billy Bob’s Repair & Tire at (210) 796-3891. We also provide semi truck repair in Austin, TX. Feel free to give us a call today to make an appointment for big rig repair in San Antonio!