Return to Dow CU home page. CU Lending - 5123 Lone Tree Way Antioch CA 94531 Office Phone. Tdecu Your Texas Credit Union With Digital Banking Its fast secure and free access to your accounts anytime anywhere. Dow credit union . Our mission is to give our members access to the same high-quality checking savings and borrowing services offered by large banks but at a fraction of the cost. The privacy and security policies of the linked site may differ from those. TDECU Insurance Agency LLC and Texas Dow Employees Credit Union are not affiliates of the insurance companies represented. Its the 13th largest credit union in Louisiana with assets totaling 33651 Million and providing banking services to more than 40000 members. Although Dow Credit Union has approved this as a reliable partner site you will not be under the protection of Dow CUs website. The DCECU potential loan interest Rebate entitles members in good standing to be rebated a Board-approved percentage of the total