MEC works closely with BASE Engineering, an MEC company and leader in radio remote control technology, to create groundbreaking products and systems to better serve our customers and revolutionize the LPG industry. The BASE ProControl3 is compatible with the MEC Versa-Fill bypass valve, Accu-Max digital dial, Smart Interlock Technology and the new Excela-Wynd Hose Reel. Together MEC and BASE are brining increased efficiency, safety and reliability to the future of trucks.