The Screamers were an American electropunk group founded in 1975. They were among the first wave of the L.A. punk rock scene. The Los Angeles Times applied the label "techno-punk" to the band in 1978. In the documentary Punk: Attitude (2005), vocalist Jello Biafra of the Dead Kennedys cites the Screamers as a key influence on their group and as one of the great unrecorded groups in rock history.

Since the mid-1970s, California has had thriving regional punk rock movements. It primarily consists of bands from the Los Angeles, Orange County, Ventura County, San Diego, San Fernando Valley, San Francisco, Fresno, Bakersfield, Alameda County, Sacramento, Lake Tahoe, Oakland and Berkeley areas.