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Registration Now Open for MACS 2023 Training Event, Trade Show

The event will take place at the Gaylord Opryland Resort and Convention Center, Feb. 2-4, 2023.


The Mobile Air Climate Systems Association (MACS) invites you to come to Nashville, TN for its 43rd annual Training Event and Trade Show. The event will take place at the Gaylord Opryland Resort and Convention Center, Feb. 2-4, 2023. Registration is now open at the MACS website at or by phone at 215-631-7020.


MACS Training Event provides a forum that joins all industry segments and professionals together to foster growth and expand knowledge. By facilitating relationships industry-wide, MACS allows industry professionals to easily attain the information they need to solve their customer’s vehicle A/C problems.

Over three days, attendees can learn from thirty-one speakers and participate in 41-hours of mobile A/C training. Presentations will feature service and repair knowledge for automotive, light-duty trucks, heavy-duty and off-road trucks, and electric vehicles. Six social events provide important networking time to create and grow relationships.

MACS holds the only mobile A/C product specific Trade Show in the United States. This is your opportunity to meet the expert industry vendors of parts, tools and equipment and chemicals.


MACS will also hold complimentary Section 609 certification classes in English and Spanish.

MACS annual golf tournament will take place on Wednesday, February 1, 2023, on the links of the scenic and historic Hermitage Golf Course in Old Hickory, TN near the one-time home of America’s 7th President Andrew Jackson.

“The Mobile Air Climate Systems Association (MACS) is pleased to return to Nashville, TN for our 2023 training event and conference. The 2023 program is full of new and innovative training with a look to the future of electric vehicle service combined with the latest on servicing passenger, heavy-duty and off-road vehicle thermal management systems,” remarked Peter Coll, MACS president and chief operating officer. “Attendees can participate in networking events, Trade Show exhibits, service training and new engagement from OE’s and Tier 1 suppliers. The 2023 MACS Training Event and Trade Show offers new opportunities for all participants to learn, make new connections and see the latest innovations from the world’s best suppliers.”


Complete details are available on the MACS website at

A complete downloadable program is also available.



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