Mullen Automotive (NASDAQ:MULN) stock is on the move Tuesday after the company confirmed that subsidiary Bollinger Motors has reached a service agreement with Amerit Fleet Solutions.According to a press release from the company, Amerit Fleet Solutions is going to provide mobile service and maintenance for Bollinger Motors’ commercial electric vehicles (EVs). That includes for customers that buy fleets of EVs from the Mullen subisidary.Amerit Fleet Solutions work will have it covering warranties on Bollinger ...