Before contacting us, please consult our FAQ (Frequently Asked Questions) page. If we receive a question or comment frequently at UP, you'll see our response to it there. If you need to contact a specific department, or you need customer service assistance, please check the Union Pacific Contact List, a listing of all contact names, phone numbers and e-mail addresses available on this site.
If you have any employment questions or issues, someone from our Human Resources Service Center can help you.
Please call 877-275-8747, option 1 (9 AM to 5 PM Central Time Monday through Friday).