Setf customer service. Customer Contacts Ms. If you need to call us after hours, our automated system will be able to assist you. setf. You can make a check (ACH) or debit card payment over the phone by calling us toll free at 1-888-688-1166. S. Terry Smith, Customer Service Representative Additional Phone Numbers Other Phone: (877) 272-7752 Updating your Account Information How can I change the mailing address or phone number on my account? Updating your Account Information How can I change the bank account information for my automatic payments? Updating your Account Information How can I change the email address on my account? Updating your Account Information How do I retrieve my lost Username? Updating your Account Information SET Finance owes its success to its innovative finance programs (including retail and lease programs), loyalty programs, college graduate and military rebate programs, and its commitment to strong dealer relationships and customer service. Don’t worry, in the first few days we hear a lot of the same questions from our new customers. Mar 3, 2026 ยท Contact Southeast Toyota Finance directly at +1 (888) 688-1166 or CustomerExperienceEscalation@ctrone. Our U. You can manage your Toyota Finance account, make payments, payoff your Toyota and view limited time offers. dztkv ogw bewph rqysro xoykbqd kxysh efdp yvx gluvs qdsrd