Commercial Specialty Truck Holdings
Meet our team
One parent company. Four specialty brands. People who know fleet reality.
CSTH is headquartered in Cynthiana, Kentucky, with manufacturing and distribution across North America. The teams below support ready-mix, refuse, parts, and towing operators through our family of companies.
Cynthiana, Kentucky
Corporate team
Built around specialized brands
Commercial Specialty Truck Holdings brings together Continental Mixers, E-Z Pack Trucks, One Source Parts, and Dynamic Towing & Manufacturing under one parent company—with shared commitment to uptime, relationships, and the demanding environments our customers run every day.
Use the brand directories below to reach sales, parts, and service teams. For general CSTH inquiries, call 859-234-1100 or send a message.
Find your team
Teams by brand
Each CSTH company maintains its own sales and support roster. Choose the brand that matches your equipment for the fastest path to the right person.
Continental Mixer
Sales advisors for Conventional, BridgeSaver, Thoroughbred, and Clydesdale mixer lines.
Meet the Continental TeamRefuse & RecyclingEZ Pack Trucks
Collection equipment specialists for rear, side, and front loader fleets.
Meet the EZ Pack TeamTowing & RecoveryDynamic Towing
Wrecker and carrier equipment built and supported from Cynthiana, Kentucky.
Meet the Dynamic TeamParts & ServicesOne Source Parts
National and Regional parts desks in Kentucky, North Carolina, Florida and Texas.
Meet the OSP TeamHeadquarters
CSTH in Cynthiana
Our Kentucky headquarters anchors corporate operations, manufacturing support, and coordination across all four brands. Whether you are exploring equipment, parts, or careers, start here when you need the parent company.
- Corporate & general inquiries: 859-234-1100
- Careers & applications: Work with us
- Parts quotes & orders: One Source Parts team
Connect with CSTH
Not sure which brand team to reach? Contact CSTH and we will route you to Continental, E-Z Pack, One Source Parts, or Dynamic.