MCI is North America’s leading public and private market motor coach brand, building the J4500 (an industry best-seller for o ... ver a decade), the all-new 35-foot J3500 model, and the workhorse D-Series including the ADA-accessible MCI D45 CRT LE Commuter Coach. MCI also provides maintenance, repair, 24-hour roadside assistance, parts, and technician training through the industry’s only Automotive Service Excellence (ASE) accredited MCI Academy. read more