Air brakes are one of the most safety-critical systems on a semi-truck, and problems rarely fix themselves. Knowing the early warning signs can keep your truck out of the shop for an emergency repair — and out of an out-of-service order at a DOT inspection.
Warning Signs to Watch For
A hissing sound near the brake lines, a slow air pressure buildup on startup, the low air pressure warning buzzer or light, uneven braking or pulling to one side, and visible air leaks at the fittings are all signs your air brake system needs attention.
Don’t Wait to Get It Checked
Air brake issues tend to get worse quickly, and a failure at highway speed is a serious safety risk. If you notice any of these symptoms, get your truck inspected before your next run.
Green-Oval Truck Service provides suspension and air brake repair for semi-trucks and fleets throughout Krum, TX and Denton County, with same-week appointments available.