Here are some local hotels near the venues. There are a lot more accommodations in the surrounding areas as well just look up hotels near chino hills to bring up a lot more hotels.
Hotel
Extended Stay America - Los Angeles - Chino Valley
4325 Corporate Center Avenue Chino, CA 91710 (909) 597-8675
Hotel
TownePlace Suites by Marriott Ontario Chino Hills
15881 Pomona Rincon Road Chino Hills, CA 91709 (909) 479-8100
Hotel
Comfort Inn Pomona Near Fairplex
1421 South Garey Avenue Pomona, CA 91766 (909) 620-0099
Hotel
Holiday Inn Express & Suites Ontario Airport, an IHG Hotel
2280 South Haven Avenue Ontario, CA 91761 (909) 930-5555
Hotel
La Quinta Inn & Suites by Wyndham Ontario Airport
3555 Inland Empire Boulevard Ontario, CA 91764 (909) 476-1112