If you previously used the honda id to login you will need to use your email address to log in do you recommend checking the remember me box on the log in page when you check this box your email address is stored in a cookie on your computer and is filled automatically each time you return to our website. If you previously used the honda id to login you will need to use your email address to log in do you recommend checking the remember me box on the log in page when you check this box your email address is stored in a cookie on your computer and is filled automatically each time you return to our website. The address of honda financial services is 20800 madrona ave torrance ca usa contact number of honda financial services the contact number of honda financial services is 800 708 6555 email address of honda financial services. Contact honda financial services customer service you can call honda financial services at phone number write an email fill out a contact form on their website wwwhondafinancialservicescom or write a letter to american honda motor co inc 1919 torrance blvd torrance california 90501 united states