At Smog Guys we can test and certify all vehicles, including gross polluters, with no appointment necessary. Our $35 fee includes your certificate. Smog Guys is Star Certified. Since we are a Test Only station you can be assured that we aren't looking for mechanic fees to fix problems. Our goal is excellent customer service and accurate results for our customers. We are now offering Hitch & Trailer repairs. Regular maintenance of your trailer is essential. Exposure and general wear and tear can leave your trailer in less than perfect condition. We are experts in every facet of trailers. Electrical diagnosis, wheel bearing repacking and replacing, brake service & replacement, brake controllers, trailer hitches, 5th wheel hitches, gooseneck hitches. Mobile services available day or night. We have the largest inventory of trailer parts in the High Desert. Come by today for a Smog Check or bring your trailer in for maintenance or repairs.