Brake Repair for Big Rigs

While the braking system is important on cars, it is almost more important on large trucks. If a large truck cannot stop, it puts many people on the road at extreme risk. The sheer weight of these vehicles combined with the speed that they travel poses a hazard. That is why truck brake repair is so important.

Trucks experience the same type of problems with their brakes as passenger vehicles. The cylinders can leak, the pads can wear down, and the rotors can need replacement. However, trucks also have the added concern of potential problem with air brakes.

In theory, trucks should not need brake repair any more than cars do, but the fact is that trucks typically cover much more distance each week than cars. Braking systems are designed to run for a certain number of miles. The faster you complete that mileage, the sooner they are going to need to be fixed or replaced. For trucks to travel the long haul, regular maintenance of brakes and inspections perhaps on a weekly basis are vital to keeping everyone safe.

Whenever you have your truck in the shop for an oil change, you should have the mechanic inspect the brakes. If he finds a problem, you need to address that problem right away. Driving a truck that has a potential problem with the brakes is unethical and dangerous.

The air brakes are of special importance to the truck. These need to run at a minimum operating pressure of 100 psi. The truck should go from 85 psi to 100 psi in no longer than two minutes. If the buildup rate is more than this, the truck is dangereous. Cut out pressure should be between 120 and 135 psi. These should be checked whenever you are taking a truck out on a long drive.

As you drive and maintain a truck, make sure you watch out for these common problems with the air brakes. Never allow water to build up in the air lines. This could prevent the truck from stopping, particularly when you are driving in cold water. Your truck probably has automatic drain valves to prevent this, so make sure they are working properly.

The air brakes system has rubber seals on the lines. If you allow these to wear down, then air will leak. Allowing too much air to leak out will make the brakes top working out. Inspect these seals regularly to ensure they are not worn out.

Remember, brake repair on large trucks is something you must take seriously. The next time your mechanic suggests he notices a problem with your brakes, listen up and fix the problem. Remember, a little bit of maintenance before you hit the road can prevent exceptionally expensive problems later. Also, it keeps everyone safe. Find a mechanic you trust to be honest with you, and then listen to what he says. Do not put those on the road with you and the company you are hauling for at risk by driving a truck with questionable brakes.