Founded in 1981, the Mobile Air Conditioning Society Worldwide is the leading forum for its specialized segment of the automotive aftermarket. MACS’ mission is to fill the industry’s need for comprehensive technical information, training and communication. MACS Worldwide represents more than 1,700 members, including service shops, installers, distributors, component suppliers and manufacturers in the U.S., Canada and countries around the world. Our magazine ACTION™ is distributed to more than 12,000 people at service facilities, parts distributors and manufacturers six times a year.

Mobile Air Conditioning Society Worldwide
P.O. Box 88 / 225 S. Broad Street
Lansdale Pennsylvania
USA 19446
Tel: 215-631-7020
Fax: 215-631-7017

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