What is an acceptable air pressure range for tires?

The acceptable air pressure range for tires typically falls between 80 to 100 PSI for many commercial vehicles, including those requiring a Class A CDL. Maintaining tire pressure within this range is crucial for optimal performance, safety, and fuel efficiency. Properly inflated tires help in reducing tire wear and improving vehicle handling and braking.

When tires are inflated to the correct PSI, it ensures that they maintain their shape, provide adequate traction, and can properly support the weight of the vehicle. Insufficient or excessive tire pressure can lead to issues such as blowouts, uneven wear, and decreased performance.

It's also important to consult the vehicle's specific manufacturer recommendations for tire pressure, as these can vary based on the type of vehicle and load characteristics. Maintaining the tire pressure within the 80 to 100 PSI range is a common standard that aligns with the requirements for a variety of commercial trucks, ensuring the vehicle remains safe and efficient on the road.