"La Cross Smog in Ontario, CA offers our customers FREE ESTIMATES on all car repairs. We specialize in Honest, Quality Automotive Repair at a Reasonable Price. We are family owned and operated and take pride in serving our customers. We do Smog Checks, Tune-Ups, Oil Changes, Brakes, Axles and Struts, Emission Repair and Transmission Services. Our jobs are warrantied. We accept most competitors'...