On this episode of Tech Talk with TMC on Road Gang Radio, host Jimmy Mac is joined by Robert Braswell, Executive Director of ATA’s Technology & Maintenance Council, and Joe Long for a deep dive into coolant and DEF maintenance—two critical components in today’s commercial vehicle upkeep.

They break down best practices, common issues, and evolving standards in engine cooling and diesel exhaust fluid systems. Plus, we open the phone lines for live questions from drivers and shop pros across North America.

In this edition of Tech Talk with TMC on Road Gang Radio, hosts Jimmy Mac, Robert Braswell, and Jack Legler break down one of the most important decisions in trucking: when to buy, sell, or trade your equipment. Representing the American Trucking Associations’ Technology & Maintenance Council, Braswell and Legler offer insights straight from the industry frontlines.

Topics Include:

Evaluating trade cycles and cost-per-mile

How to time your fleet upgrades

The resale impact of maintenance

Live call-ins from truckers across the country

It’s time for another edition of Tech Talk with TMC on Road Gang Radio. Your go-to segment for real-world answers to the industry’s toughest technical questions. Host Jimmy Mac is joined by co-host Robert Braswell, Executive Director of ATA’s Technology & Maintenance Council (TMC), for a deep dive into air system maintenance: what’s true, what’s myth, and what every technician and fleet professional needs to know.

Special guest Brian Screeton, Manager of Technical Training & Service for Bendix Commercial Vehicle Systems, brings expert insights to the conversation, helping separate fact from fiction when it comes to keeping your air systems safe, efficient, and compliant.

Plus, we take your calls and questions live, because Tech Talk with TMC is all about solutions that drive the industry forward.