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Listen "Coolant, DEF & Call-Ins: Tech Talk with TMC ft. Robert Braswell & Joe Long"
Episode Synopsis
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.
More episodes of the podcast Tech Talk with TMC
Tech Talk with TMC: Parts and Labor Trends with Robert Braswell and Jack Poster | Road Gang Radio
19/11/2025
Tech Talk with TMC: TMCSuperTech 2025 Recap with Grand Champion Matthew Sloan | Road Gang Radio
11/11/2025
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