Steadfast Tires is centrally located in San Diego County offering discount new and used tires since 1973. Locally owned and operated, our Spring Valley location promises to provide long term, reliable, and efficient tire and wheel products with everyday low, discount prices. Steadfast Discount Tires in San Diego carries most top tire brands and imports for new tires and wheel installation. In addition, we also offer cheap, used tires in San Diego. If you are looking for brakes and alignments, Andrew's Alignment and Brakes i... read full review »