Hankook Tire & Technology said it has signed a four-year deal to keep supplying original equipment (OE) tires — tires installed on vehicles at the factory, before they reach dealers — to German trailer manufacturer Schmitz Cargobull, extending a partnership that dates back more than a decade. Under the agreement, which runs from July 2026 through June 2030, Hankook will supply truck and bus radial (TBR) tires for Schmitz Cargobull's new trailers across Europe, the company said. Hankook first began supplying OE tires to Schmitz Cargobull in 2013 and has since expanded the range of products it provides. Schmitz Cargobull, headquartered in Germany, is Europe's largest trailer manufacturer, with production plants across the continent, including in the United Kingdom, Spain, Lithuania, Romania and Turkey. The company makes refrigerated semi-trailers and dump trailers, among other commercial vehicle equipment, and is a major supplier to Europe's logistics industry. The tires supplied under the deal will use Hankook's Smartec platform, its top-tier TBR technology line. Products include the