CONTENTS / FEBRUARY 2023 p. 8 Equipment Is it time for smart trailer adoption? The latest connected trailer offerings are ready to help fleets improve uptime and efficiency. p. 14 ยป ON THE COVER In The Bay Roadmap to resolve roadside breakdowns Mapping out a strategy to reduce downtime, cost, and risk during an emergency roadside event. p. 20 Shop Operations Saving a fortune with predictive maintenance You don't need a crystal ball to avoid breakdowns and costly repairs when you have data and a scalable predictive maintenance solution. SPOTL IGHT ON... p. 28 Powertrain Improving engine efficiency and service life Engine experts discuss ways to hit higher levels of efficiency. p. 30 Tires Reduce, Reuse, Recycle: Retreading commercial tires Retreaded tires can deliver a lower TCO than purchasing new-without a sacrifice in performance-as well as offer a boost in sustainability efforts and lower maintenance costs. Trailer connectivity P. 8 V IEWS FROM THE EXPERTS 34 Economic Outlook Estimating odds of recession in 2023 By Robert Dieli MACKAY & COMPANY 36 Guest Editorial How fuel-operated heaters ease aftertreatment issues By Duane Bratvold WEBASTO GROUP Want to contribute? Contact us at editor@FleetMaintenance.com DEPARTMENTS FROM THE EDITOR 6 Hitched Up Hype is real with predictive maintenance 38 Fleet Parts & Components What's new in products for more efficient fleet operation. 39 Tools & Equipment A roundup of the latest tool and equipment offerings. Predictive maintenance P. 20 42 New Product Spotlight User insights on aligment tools Cover photo: John Hitch | Fleet Maintenance February 2023 | FleetMaintenance.com 3 Roadside maintenance strategies P. 14http://www.FleetMaintenance.com