Custom Truck One Source Announces Opening of New Portland, Oregon Location to Serve Growing Demand

KANSAS CITY, Mo.--(BUSINESS WIRE)-- Custom Truck One Source, Inc. (NYSE: CTOS), a leading provider of specialty equipment to the electric utility, telecom, rail, forestry, waste management and other infrastructure-related end markets, announced today the opening of a new location in Portland, Oregon on June 1, 2025.

The new facility will enhance Custom Truck's ability to better serve its customers in the greater Portland market and broader Pacific Northwest region. This location is situated on the Northwest side of Portland, adding 12,000 square feet of space and six service bays to the Company’s national footprint.

"We are thrilled to announce the opening of our latest location in Portland, Oregon. This location will enable us to better serve customers and grow our business in the region," said Ryan McMonagle, CEO of Custom Truck. "Portland and the entire Pacific Northwest region have been on our expansion roadmap for several years and we are excited to execute on this step in our growth plan," McMonagle added.

ABOUT CUSTOM TRUCK ONE SOURCE
Custom Truck One Source is one of the largest providers of specialty equipment, parts, tools, accessories and services to the electric utility transmission and distribution, telecommunications and rail markets in North America, with a differentiated “one-stop-shop” business model. The Company offers its specialized equipment to a diverse customer base for the maintenance, repair, upgrade and installation of critical infrastructure assets, including electric lines, telecommunications networks and rail systems. The Company's coast-to-coast rental fleet of more than 10,000 units includes aerial devices, boom trucks, cranes, digger derricks, pressure drills, stringing gear, hi-rail equipment, repair parts, tools and accessories. For more information, please visit customtruck.com.

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INVESTOR CONTACT

Brian Perman, Vice President, Investor Relations

816-723-7906

investors@customtruck.com

Source: Custom Truck One Source, Inc.