Understanding Trailer Suspension Systems


Your trailer’s suspension system is key to maintaining stability, handling, and safety. It helps your trailer absorb shocks from potholes, rough roads, and uneven surfaces, ensuring the wheels remain in proper contact with the road for safe braking and steering. A well-maintained suspension improves ride comfort, maintains axle alignment, and prevents uneven tire wear.

Key components of a trailer’s suspension system include:


  • Air bags

  • Air springs

  • Shocks

  • Equalizers

  • Springs

  • Spring pads

  • Torque arms

  • Leveling valves


Each part must work seamlessly with the others. Even a minor issue—like a small squeak or rattle—can lead to more significant problems if left unchecked, affecting tires, brakes, and overall performance.


When to Service your Trailer Suspension?


The timing of service depends on your trailer’s suspension type—leaf, coil, or air springs. At Midtown Mobile Truck Services, our expert technicians are experienced in all suspension types and can diagnose and repair issues promptly.

Common suspension issues include:


  • Leaf & Coil Springs: Prone to fatigue over time from heavy loads and road impact.

  • Air Springs: Can suffer from over/under-inflation or road debris damage.


Regular inspections and timely maintenance prevent costly repairs and ensure your trailer operates smoothly and safely.


Get in Touch


For more information or to discuss your Trailer Suspension Repair Service needs, please contact us at Midtown Mobile Truck Services. Our team is ready to provide you with the quality service and expertise you require.

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