The ultimate guide to commercial tire care and maintenance

Tire basics

• Tire types: steer, drive and trailer tires are each designed for a specific purpose and road condition
• Tire size: the numbers and letters on the sidewall give width, aspect ratio and rim diameter
• Tire pressure: correct pressure is vital for safety, fuel efficiency and tire life, so follow the manufacturer's recommendation

Care and maintenance tips

• Regular inspections: check for wear, punctures, cracks and bulges, and deal with problems promptly
• Proper inflation: keep the recommended pressure and check it before long trips or heavy loads
• Rotation: rotate at regular intervals to promote even wear, following your manual or a technician's advice
• Alignment: proper alignment prevents uneven wear and helps handling and stability
• Balancing: balance tires periodically to avoid vibration that can damage tires

What air pressure should commercial tires have?

Use the tire manufacturer's load and inflation tables together with your vehicle's specifications and the load on each axle. Set pressure when the tires are cold, and do not rely on a single number for every tire. If you are unsure, ask the tire manufacturer or a qualified technician.

Pro tips

• Load capacity: avoid overloading, which strains tires and can cause early wear and safety hazards
• Storage: keep spares in a cool, dry place away from direct sunlight and chemicals
• Seasonal use: winter tires can improve traction on snow and ice during cold months

Common questions

• How often should I check pressure? At least once a month and before long trips or heavy loads.
• What if wear is uneven? It can point to alignment or inflation problems. Have a technician diagnose it promptly.
• Can commercial tires be used off-road? They are designed for on-road use. Some models offer off-road ability, so choose a tire made for the conditions.

Paying over time

TD Tires offers lease-to-own through Progressive Leasing for eligible purchases. It is not a traditional loan. Approval is not guaranteed, and eligibility, payments and terms are set by Progressive Leasing.