What are your customer service hours? April 22, 2021 11:24 Updated Our Customer service hours are from 8am-6pm M-F EST. Please note that we also provide email support and that membership registrations can be done 24/7. Sign up now >> Related articles How can I change my membership plan or un-subscribe? How do I put my account on hold? How can I contact 123Loadboard? What is online chat support? Where are your offices located?