Hazmats: Why should I care?
September 21, 2020
by Charlie Ayers Trivia question: what do R-134a, Lithium Ion batteries, air bag modules, and used fuel system components all have in common? Aside from the fact that these are...Read Article >
Today, September 16, is World Ozone Day!
September 16, 2020
On 19 December 1994, the United Nations General Assembly proclaimed 16 September the International Day for the Preservation of the Ozone Layer, commemorating the date, in 1987, on which the Montreal Protocol on...Read Article >
Bringing in business in tough times
September 11, 2020
By Angie Chabot, AAM As the world battles a pandemic, businesses, like yours, are battling to keep customers coming in the doors. Just when it seems that every penny must...Read Article >
Back to basics
September 9, 2020
by Steve Schaeber There is no doubt that when it starts getting hot outside, your shop gets slammed with customers asking for help with their A/C systems. Same thing happens...Read Article >
Understanding data lines (Part I)
September 8, 2020
By Larry Turay Data lines and multiplexing have been with us in the heavy-duty world since 1990. The increased use of ABS, electronic ICUs, and automated transmissions to name a...Read Article >
Are you a diagnostic detective?
September 3, 2020
By Pam Oakes, SME automotive professional If you consider yourself a diagnostic detective see if you can solve this cooling system mystery before the end of the article! Cooling Corner:...Read Article >
School bus mobile A/C service and repair
August 18, 2020
The September/October 2020 issue of ACTION magazine is all about school bus A/C.Read Article >
Spend some time with MACS president and coo Elvis Hoffpauir
July 24, 2020
Hello, and Welcome to MACS Worldwide’s YouTube Channel. We’re glad you’re here! Elvis Hoffpauir Pioneer Experience MACS History! Elvis Hoffpauir, MACS president and chief operating officer, was presented with a...Read Article >
Connector testing and repair
July 22, 2020
By Larry Turay In the previous issue, wiring harness issues were discussed. The subject of harness issues continues with a look at connectors and connections either in the harness or...Read Article >
Does your business have a social media policy?
July 21, 2020
If the last few months have taught us anything, it’s that without clear-cut policies in place, our world can quickly devolve into a chaotic spin. From extended personnel leave to...Read Article >
Comparing the 2020 COVID-19 and 2003 SARS Pandemics
July 13, 2020
By Ward J. Atkinson, MACS Technical Advisor When COVID-19 first appeared in the news, the U.S. general population wasn’t very concerned. Many assumed that like the SARS pandemic, it would...Read Article >
Over the road: Auxiliary power unit engine cooling systems
July 13, 2020
By: Joey Rosato, Director of Marketing at Texas Truck A/C, Inc. As time goes on, Auxiliary Power Units (APUs) continue to play a larger role in the over the road...Read Article >
