CONTENTS / OCTOBER 2020 p. 12 Proper brake bleed procedures P. 20 Vehicles Keys to maximizing trailer ROI To optimize the utilization, performance, and lifecycle cost of trailers, fleets can focus on three key areas: specifying, telematics, and preventive maintenance. » How leasing can improve trailer ROI p. 20 » O N T H E CO V E R In The Bay Best practices for maintaining hydraulic braking systems Attentive monitoring and maintenance practices assure operational efficiency and prolong the life of the hydraulic braking system. p. 26 PM tips to reduce operating costs P. 12 Shop Operations Solving the parts puzzle In order to increase uptime, fleets must configure a parts network to ensure the parts they need get where they are needed. VIEWS FROM THE EXPERTS 36 Management CMMS marketplace By Joel Levitt SPRINGFIELD RESOURCES SPOTLIGHT ON... 40 Economic Outlook Signs of economic recovery By Robert Deili 32 Contending with accelerated BEV tire wear MACKAY & COMPANY The instant torque and higher weight of electric vehicle powertrains can take a toll on commercial vehicle tires, but proper spec'ing and maintenance can help ease the burden. 42 Diagnostics Choosing the right diagnostic tool for roadside triage By Gregg Wartgow 34 Cold weather HVAC considerations CONTRIBUTING EDITOR 54 Guest Editorial Ensure both the heating and cooling components of the HVAC system are in working order for the winter months. The propane-powered alternative By Todd Mouw ROUSH CLEANTECH Solving the parts puzzle P. 26 Want to contribute? Contact us at editor@VehicleServicePros.com D E PA R T M E N T S FROM THE EDITORS 8 Uptime How fleets can connect with tech schools 10 Editor's Note The aftertreatment blues 4 Fleet Maintenance | October 2020 46 Fleet Parts & Components What's new in products for more efficient fleet operation. 51 Tools & Equipment A roundup of the latest tool and equipment offerings. On the cover: 1216033265 | RistoArnaudov | Getty Images 52 Classifieds