Meruelo Media Classic Rock 95.5 KLOS Los Angeles is highlighting its ratings performance in the May 2025 Nielsen Audio ratings.

The release notes our headline about the station’s 4.1 share 6+ being the best mark on the station since Fall 1991. It also highlights that its Heidi & Frank morning show was #1 in mornings for Adults 25-54 and #2 among all listeners 6+ for its daypart. New afternoon host Nik Carter was second in his timeslot in Men 25-54.

The company noted that it invested heavily in the brand to “research the evolving tastes of Southern California’s rock listeners to play the right music.” Meruelo Media President Tomas Trujillo said, “We’re incredibly excited to share these results. Our team has been hard at work, and it’s clear that the effort is paying off. KLOS is, without a doubt, the best rock and roll station in the country.”

Vice President of Programming Pio Ferro added, “With Heidi & Frank in the morning leading the charge, KLOS is a legacy brand with deep roots; we’re proud to carry the torch as Southern California’s Rock Station.”