facility features 15+ service bays and a large parts warehouse, specializing in the maintenance and repair of bucket trucks, digger derricks, cranes, service trucks, water and vacuum trucks, lowboys, forestry equipment, and other specialized utility and heavy-duty equipment serving the utility, telecom, construction, and infrastructure industries. Custom Truck One Source (CTOS) - Alexandria, LA is a full-service regional hub supporting customers throughout Louisiana, East Texas, and Mississippi with industry-leading parts, service, rentals, and fleet solutions.