By the 1960s, automatic car wash machinery was being widely produced in the United States and Europe to serve the growing car wash industry. Accordingly, and due to the growing prevalence of automation, the association was renamed "Automatic Car Wash Association, International" in 1962. In 1967, the organization appointed R.R. "Gus" Trantham to serve as Executive Secretary, a position he held for more than 25 years. In 1974, the name was changed to International Carwash Association. In 1982, the name was changed to "International Carwash Association / National Carwash Council" to reflect a merger between what were the conveyor/automatic and coin-operated segments of the car wash community. In 1986, the name was simplified once again to International Carwash Association.