Toyo Tire USA Corp. has improved its casing warranty on medium-duty truck and bus radial tires.

The casing value has been increased to $110 for the first retread on many popular sizes. Toyo said it also offers a rubber allowance of up to $50 based on the remaining tread depth of the tire.

“Toyo Tires commercial tire products continue to receive praise on their retreadability from independent tire dealers throughout the U.S.,” said Lowell Slimp, senior product manager, commercial truck tires, Toyo Tire U.S.A. Corp.  “We are offering our improved casing warranty to further demonstrate the benefits of using Toyo brand commercial tires which help to reduce the cost per mile for fleet and independent operations that rely on both quality and durability.”

The new, 66-month warranty applies to Toyo commercial truck tires purchased after Oct. 10, 2013.