There are different sizes and types of tires. All tires have a marking on the sidewalls with their dimensions, the type of rubber and their recommended use. You'll find numbers like "205/55 R 18 ...
There's no better time to prepare truck tires for summer heat than in the spring before those temperatures soar.
Moreover, retreading can extend the lifespan of a truck tire by 300% or more, giving fleets a lower cost per mile when transporting goods. However, not all tires are good candidates for retreading.