The Trainwreck Riders don't play alt-country, and they're certainly not rockabilly. Instead, this San Francisco quartet is not quite a quarter century too late for their ideal scene partners: they're a cowpunk band, in the tradition of Green on Red, Rank and File, and a number of now all but forgotten fellow travelers. The twangy country influence in the guitars and vocals is matched to an energetically punky rhythm section that drives the group in a way that Uncle Tupelo and their brethren never quite managed. That punk energy is well earned, since the Trainwreck Riders' root...