Nowadays, many people bring too many things during their transportation from place to place. This condition leads to messy and uncomfortable surroundings that may irritate people in many ways. An Adjustable multifunctional back car seat produced by PT. Multi-Vehicle Nusantara provides a solution to this problem. PT. Multi-Vehicle Nusantara is a company located in Cikupa, Tangerang, specializing in producing an adjustable multifunctional back car seat organizer compatible with LCGC family cars. Based on the forecasting done using the linear regression method, PT. Multi-Vehicle Nusantara will produce 275 units a day, with each unit priced at Rp450.000,00. It is essential to produce this quantity, and it is calculated that PT. Multi-Vehicle Nusantara will need 28 office workers, 32 plant workers, and 156 operational workers. To ensure efficient production, PT. Multi-Vehicle Nusantara uses a process layout strategy to make its layout. The total fund needed to support this company is Rp42.694.813.975,00. To reach the breakeven point, PT. Multi-Vehicle Nusantara reaches sales of 339276 units or in the 4.76^th year since the company started.