For truckers and fleet operators, keeping a big rig trailer in top condition is essential for both safety and efficiency. Ignoring trailer issues can lead to breakdowns, delivery delays, or even serious accidents. To avoid costly downtime and ensure your rig remains roadworthy, it's important to recognize and resolve trailer problems as soon as they arise. At Billy Bob’s Repair & Tire, we provide expert trailer repair in the greater San Antonio, TX area. Here are five common big rig trailer problems that should be addressed without delay.

Faulty Lights

Lighting issues are among the most common and most hazardous trailer problems. Brake lights, turn signals, and running lights must all function properly to ensure safety on the road. Malfunctioning or flickering lights can make your rig invisible at night or prevent you from signaling lane changes or stops, increasing the risk of accidents. These problems can often be traced to damaged wiring, loose connections, or failed bulbs. 

Tire Wear or Damage

Trailer tires endure a lot of stress, especially during long hauls and heavy loads. Uneven tread wear, bulges, or low pressure can all compromise tire performance and lead to dangerous blowouts. Regular tire inspections and prompt replacements are crucial to maintaining safe traction and avoiding roadside emergencies.

Suspension System Issues

The trailer’s suspension system helps distribute weight and absorb shocks from the road. Signs of suspension problems include excessive bouncing, noisy operation, or a visibly sagging trailer. A qualified technician should inspect and repair any suspension issues to prevent further damage and maintain smooth, safe performance.

Brake System Malfunctions

Trailer brakes play a vital role in stopping power and overall safety. Common issues include air leaks and damaged brake drums. Any signs of reduced braking performance should be checked by a mechanic immediately to ensure safe operation.

Structural Damage or Cracks

Over time, trailers can develop cracks in the frame, floor, or walls due to stress and corrosion. Structural damage compromises the integrity of the trailer and can put cargo at risk. Even small cracks can grow and lead to major failures under heavy loads. Early detection and repair are key to extending the life of the trailer and keeping it safe on the road.

Big Rig 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 to schedule an appointment for big rig repair in San Antonio!