Send Us a Message

Don’t have time to call? We want to hear from you as customer service is of the utmost importance to Tri Delta Transit.

Please find below general comments form as well as specific categories you can use to write us when you can.

If you are unable to access the comment forms online, you may also leave comments the following ways:

Call us at 1-925-754-6622 and ask to leave a comment. You will be transferred to the customer service department.
Visit our administrative offices at 801 Wilbur Ave, Antioch, during weekday business hours
Email us directly at comments@eccta.org with complete details

Send us a specific message using these categories:

Customer Comment Form

Compliment Form

Suggestion Form

Information Request Form

Help! I lost an item.

Thank you for submitting your comments. Customer service is of the utmost importance to Tri Delta Transit. If you selected that you would like a response, a customer service representative will contact you within 7-12 business days from the day after the comment is received. You may also be contacted if we have questions or need more information.