Back in the 1990s Ken Field gave up a thriving auto repair shop, which catered to wealthy owners of British sports cars in Portland, Oregon, and moved to Montana to start a new life. That included driving a tow truck, which meant more stories for his already rich collection - stories of driving a client's car down Portland's Front Avenue on three wheels; of the cheerful woman who poured water in her oil-filler spout to cool her engine; and of the three Native American guys, all named Eddie, who needed a late-night tow to Helena - to name just a few. Car Trouble is really about people, who Ken...