How do i contact legacy scottrade customer service? Legacy Scottrade account questions? Call 800-669-3900 to speak to a TD Ameritrade representative.Does scottscottrade have the best customer service? Scottrade was reviewed by several sites who unanimously gave the broker high marks for customer service. Its reputation for customer service was mostly based on 500 branch locations and the rapport that was built with clients since its founding in 1980. Those advantages were a holdover from the pre-Internet era.How do i login to my scottrade account? Step 1 - In your computer open this link https://www.scottrade.com/ to access the institution website. Step 2 - Go to the customer login space. Step 3 – Enter your account number, password and then login. Scottrade Bank FORGOTTEN PASSWORD / LOGIN ID?How do i contact td ameritrade about my scottrade account? For any other questions regarding your legacy Scottrade account, you can reach out to a TD Ameritrade customer service representative at 800-669-3900. Although a transition to a new platform may be a bit unsettling, your new home offers plenty of options with a similar interface. For instance, Scottrade established a reputation for branch access.