Rick Monahan has dedicated his life to vintage BMW motorcycles and their restoration. At 55, he opened a garage in order to "pollinate Western L.A. with as many BMW's as possible."Rick Monahan has dedicated his life to vintage BMW motorcycles and their restoration. At 55, he opened a garage in order to "pollinate Western L.A. with as many BMW's as possible."Rick Monahan has dedicated his life to vintage BMW motorcycles and their restoration. At 55, he opened a garage in order to "pollinate Western L.A. with as many BMW's as possible."