UPDATE 06/13/2015
Viewer Walter Simard was kind enough to let us know that the INTERIOR FILMING was actually done at:
Iceland Ice Skating Center - 14318 Calvert St, Van Nuys, Los Angeles
-----------------------------------------------------
EXTERIOR FILMING was the Ice Capades Chalet
The ice skating rink closed in 1983 and currently is:
Fred Segal Clothing
"A beautiful way of providing a venue for entrepreneurial fashion"
500 Broadway, Santa Monica, CA 90401
(310) 394-7535
A big thank you to Joe Nix & Sylvia Stoddard
ABOVE TWO IMAGES: Top Image is the Ice Capades Chalet building as seen today - Above Bottom Image - as seen in the Rockford Files in 1976
Far left: Jack Garner - Middle: Eddie Firestone - Far Right: James Garner