At Hollenbeck Fleet Services, we make it easy for you to reach us anytime you need support. Whether it’s scheduling maintenance, requesting emergency service, or handling billing, our team is here to help. 

Dispatch Phone #: +1 517-939-9567

Office #: +1 517-939-9078 

Dispatch Email: hfs.dispatch@hollenbeckfleetservices.com 

Billing Email: billingdepartment@hollenbeckfleetservices.com
Location: Michigan/Tri-state area

Open 24/7 for emergency calls

Office hours: 6am-5pm EST Monday-Friday