Why are Cat wheel tractor scrapers such superior earthmoving machines? Mack sits down with Gavin Handley to talk scrapers, or wheel tractor scrapers as Caterpillar refers to them as, on this episode. Mack and Gavin get into the evolution of the scraper from inception to modern day, development of the cushion hitch, why scrapers can more more dirt cheaper and faster than any other machine, and some unique types of scrapers and applications seen around the world.

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Learn more about WesTrac CAT https://www.westrac.com.au/

In a world where companies and contractors opt to buy new equipment, the art of finding, rebuilding, and either selling or renting out reliable older heavy equipment is lost in our industry. Mack sits down with Tyler Alkire of Bill Miller Equipment to talk about their business of providing customers with both the parts and rental equipment for large earthmoving or mining projects.

Learn more about Bill Miller Equipment https://www.bmillerequipmentsales.com/

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Why is greasing equipment important? Mack sits down with Caden Cope of Auto Guard Installations all about grease and auto greasing systems! Mack and Caden dive into different types of grease for different applications, how auto greasers are installed and how they work, what happens to pins when they don't get greased, maintenance tips for greasing equipment, and more!

You can follow Auto Guard Installations on social media at @autoguard_llc to stay up to date with the work they do throughout the USA!

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What makes Cat undercarriage so special? Mack sits down with Tim Nenne, undercarriage market professional with Caterpillar, to talk everything undercarriage on track type tractors. From how Cat is incorporating technology like the track wear sensor, selecting the right undercarriage, importance of toe and camber on large dozers, wear patterns on electric drive vs mechanical drive dozer undercarriage, to how to extend the life of your undercarriage. Mack and Tim cover it all in this episode!

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What's it like to grow up mining coal in West Virginia? Mack sits down with Brian Shorter to talk coal mining in West Virginia. From the unique styles of coal mining in West Virginia, why coal is washed, types of coal, to what's changed about the industry, they cover it all in this episode.

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How is scrap metal recycled? What is it like to grow up and work in the family metal recycling business? Mack sits down with Jordyn Scott of Inland Iron and Metal to talk about her upbringing in the family business.

Learn more about Inland Iron and Metal here https://inlandiron.com/

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How do you change safety culture in an organization? What style of training is most effective? Mack sits down with Rachel Housman of Ally Safety to talk about her upbringing in the industry, why safety training is so important and how to make it exciting again, what teaching styles are most effective, how to change safety culture in an organization, differences between Gen Z and boomers with their approach to safety, and more!

Learn more about Ally Safety here https://allysafety.com/?srsltid=AfmBOook9G6JOCnclbqCWlE5mbrUo4Fu5o93MG_V0hFx5BaEJyi3S0_Z

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What is it like working for Australia's biggest Cat dealer? What was old school Aussie earthmoving like? Mack sits down with Gavin Handley of Westrac Cat to talk about his long career working for the many Caterpillar dealerships leading up to Westrac Cat, what old school Aussie earthmoving was like, key differences between Aussie and North American earthmoving, the Cat dealer model, collecting scale models. and more!

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Learn more about Westrac Cat here https://www.westrac.com.au/