Skip to main content

06Jun

MACS has been committed for many years to supporting the institutions and instructors who educate future generations of automotive technicians who will ensure these motorists can continue to safely enjoy…

Read More >

05May

View the May 2016 issue of award-winning MACS ACTION magazine

Read More >

04Apr

We have received some questions about putting R-134a into HFO-1234yf system and here’s why you should not do that from EPA. From the 2015 EPA SNAP Final Rule: For vehicles…

Read More >

03Mar

By Elvis L. Hoffpauir MACS president and chief operating officer Competition is fierce for today’s automotive service shop owner. It starts with the physical plant, equipment and the tools; service…

Read More >

03Mar

By Steve Schaeber, MACS Technical Editor In order to comply with the legal provisions going into effect in 2017, Mercedes-Benz will equip its vehicles with air conditioning systems that meet…

Read More >

02Feb

By Steve Schaeber, MACS Technical Editor Owners of 1998-2002 Ford U Platform SUVs (Sport Utility Vehicles, such as the Lincoln Navigator / Ford Expedition) may notice coolant leaking from around…

Read More >

02Feb

By Steve Schaeber, MACS Technical Editor Ugghh!! Every technician knows that feeling of simultaneous joy and sorrow when they diagnose a no heat condition being caused by a clogged or…

Read More >

08Aug

Too many technicians fail to get all the information they really need when a car comes in with a “poor A/C performance” complaint. Okay, not all motorists are observant, but…

Read More >

01Jan

Do you have questions on how to service and repair your refrigerant recovery and recycling machine? You can have them answered on Friday, January 17, 2014 at the MACS Training…

Read More >

05May

by Jacques Gordon If his customer ever questions the labor cost, Chuck Braswell uses pictures like this to explain why some jobs just take a little longer. At Rocky Mount…

Read More >

05May

By Paul DeGuiseppi, MACS manager of service training The Mobile Air Conditioning Society’s blog has been honored as the best business to business blog in the Automotive Aftermarket by the…

Read More >

08Aug

By Elvis L. Hoffpauir, MACS president and COO We know that MACS members are the best of the best, the crème de la crème, go-to guys even for other A/C…

Read More >