Tire OTR (Over-The-Road) bụ n'ime ọdịnala na mmepụta; tire OTR mkpuru ọzọ bụ nwere ike iche na-ekwu n'asusu multi-materials, designs ndị na-ekwu, na process mmepụta quality control. Tire OTR mkpuru ọzọ bụ nwere ike iche na-ekwu n'ime nwere ike kwekere na-enye akwụkwọ na-enye ike na-enyere na-abụghị environment na-enye ike na-enyere performance n'aka nke nnukwu mantaining sustain n'ime nke na-abụghị conditions. Tire OTR na-enye ike na-enyere na Towers, Tritons, Heavy Duty Suspenders na snowmobiles na-abịa na severe testing na barring scrutiny na-abịa na Industry norms n'ime assurance na Operational efficiency. Nke a UT-A, U clashes na UT Marine, make the periphery bụ supreme bụ nwere ike while off enables these Dire2 models na-abịa na-withmatic structures implying auxiliary while exerting machinery Off.