Premier Attachments rigorously tests all of its farm machinery attachments for supported brands including Bobcat, Boxer, Case, Caterpiller, Ditch Witch , JCB, GEHL, John Deere, Kanga, Kubota, Komatsu, Mahindra, Mustang, New Holland, Ramrod, Takuchi, Terex, Thomas, Toro, Wacker Neuson, Volvo, and Yanmar to verify compatibility and ensure optimum performance and reliability. In addition, Premier Attachments acquired the Ammbusher line in 2017.