Service Trucks International (STI) & Tiger Cranes

Service Trucks International (STI), a division of Sioux Automation Center, has been designing and building top-tier mobile service bodies since 1985. Their products are trusted by operators across heavy industries including mining, construction, agriculture, oil and gas, and government sectors.

STI is also the manufacturer of Tiger Cranes, a respected name in hydraulic and electric cranes built for durability and performance in demanding field conditions.

Together, STI and Tiger Cranes deliver rugged, reliable solutions for field service operations—trusted by professionals who depend on their equipment to work hard every day.