Welcome to this beautifully updated 2bedroom, 1 bathroom apartment in ontario. However, the price of the products seems a little bit high. Com › biz › ampmontario6ampm updated november 2025 905 s grove ave, ontario. Ampm, 911 n milliken ave, ontario, ca 91764, 7 photos, mon open 24 hours, tue open 24 hours, wed open 24 hours, thu open 24 hours, fri open 24 hours, sat open 24 hours, sun open 24 hours.