Zimmerman Truck Lines A Family-Owned Company Providing Transportation Services for Over 85 Years! More Info Zimmerman Truck Lines A Family-Owned Company Providing Transportation Services for Over 85 Years! More Info Numbers Phone Number: (717) 436-2141 Fax Number: (717) 436 6101 Email support@ztlinc.com Business Hours Monday — Friday 6am – 12:30am Saturday — 6am – 4:30pm Sunday — 6am - 4:30pm Send Us a Message Select Reason for Contact Select One Careers Feedback General Store Request a Quote Schedule an Appointment Services - Truck Repairs Services - Trailer Repairs Services - Engine Overhauls and Inframes Services - Master Level Electronic Diagnostics and Repair Services - Other Submit