Lee ihe dị n'okpuru ebe a ma zaa ajụjụ ahụ n'otu asụsụ ahụ dị ka akụkụ ahụ: Njem: Usoro USHRA's Monster Jam, nke Feld Entertainment nwere ugbu a, bụ nke kachasị ugbu a, na-agagharị na United States, Canada na mpaghara ụfọdụ nke Europe. Ihe omume ndị ọzọ nke nnukwu ụgbọala na-agụnye Toughest Monster Truck Tour, Traxxas Moster Truck Tour, na Hot Wheels Monster Trucks Live. Ajụjụ: Gịnị bụ usoro Monster Truck kasị ukwuu?
Usoro Monster Jam nke USHRA