Custom Truck One Source to Participate in the BofA Securities 2022 Leveraged Finance Conference

November 22, 2022

KANSAS CITY, Mo., November 22, 2022—(BUSINESS WIRE)—Custom Truck One Source, Inc. (“Custom Truck One Source” or the “Company”) (NYSE: CTOS) today announced that President and Chief Operating Officer, Ryan McMonagle, and Chief Financial Officer, Chris Eperjesy, will participate in a fireside chat and will meet with institutional investors at the BofA Securities 2022 Leveraged Finance Conference on Tuesday, November 29, 2022. The fireside chat is scheduled to begin at 2:10 p.m. ET.

A live webcast of the fireside chat will be available through the Company’s Investor Relations website at investors.customtruck.com. A replay will be archived and available for 30 days following the conference on the same website.

ABOUT CUSTOM TRUCK ONE SOURCE

Custom Truck One Source is a leading provider of specialized truck and heavy equipment solutions to the utility, telecommunications, rail and infrastructure markets in North America. The Company’s solutions include rentals, sales, aftermarket parts, tools, accessories and service, equipment production, manufacturing, financing solutions, and asset disposal. With vast equipment breadth, the Company’s team of experts service its customers across an integrated network of locations across North America. For more information, please visit customtruck.com.

INVESTOR CONTACT

Brian Perman, Vice President, Investor Relations 844-403-6138

investors@customtruck.com