Frederick's Smog

S & R Smog is a smog testing and certification facility based in Ontario, CA. They specialize in providing emissions testing services for vehicles of all makes and models. With a team of experienced technicians, S & R Smog ensures that vehicles meet state-mandated emissions standards for a cleaner environment. Customers can rely on their efficient and reliable services for all their smog testing needs. Generated from their business information

SpecialtiesTruck repair, Fix up your trailer, Heavy duty trucks, construction equipment, Road-side service, Diesel smog test, Oil changes, Clutch adjustment