Alonso's Auto Repair is your auto service repair professionals you can trust! We are family owned and operated with over 20 years of experience. We service the Upland, Claremont, Montclair, Rancho Cucamonga, Ontario and neighboring communities. We will fix your vehicle right the first time at a very reasonable price. We’ve been committed to auto repair and to serving the Upland area with honesty, quality, and value since 1998! Contact us today for your Auto Repair needs!