Locations & Hours

2070 South Hellman Ave.
Ontario, CA 91761

Phone: (909) 947-5292

Fax: (909) 930-9972

Toll-Free: 800-538-PRINT

E-mail: orders@ultimateprintsource.com

Customer Service 8:00am - 5:00pm, closed for lunch 12-1 • Production 24 hours, 7 days a week