Visit our used car dealership in Montclair for a wide selection of pre-owned & used cars, trucks & SUVs. At STG Auto Group of Montclair, we buy used cars near you and accept them as trade-ins. The team proudly offers an array of used cars for sale near Montclair, Pomona, Ontario, Rancho Cucamonga, Riverside, San Bernadino and beyond. We have used cars, trucks & SUVs for sale from BMW, Chevrolet, Dodge, Ford, Honda, Jeep, Kia, Mercedes, Nissan, Toyota and more. Come make one of our used cars for sales yours today!