The Inland Valley Daily Bulletin is a paid daily newspaper based in Rancho Cucamonga, California, serving the Pomona Valley, and southwest San Bernardino County region. The Daily Bulletin is a member of Southern California News Group[3] (formerly the Los Angeles Newspaper Group), a division of Digital First Media. After 30 years of operations from its Ontario Office, the Daily Bulletin has moved to Rancho Cucamonga.

Donrey Media formed the paper in 1990 by merging the Progress Bulletin of Pomona with the Daily Report of Ontario. Donrey had owned both papers since 1967. It is now owned by Digital First Media, who took control of the paper from Donrey in 1999.

Coverage area for the Inland Valley Daily Bulletin include Pomona, San Dimas, La Verne and Claremont in Los Angeles County, Chino, Chino Hills, Montclair, Ontario, Rancho Cucamonga, and Upland in San Bernardino County