National Underwriting Services Inc Claim Listing Return to DirectoryBusiness CategoryGeneral InsuranceBusiness Phone Number(210) 695-2381Business Address14893 State Hwy 16 North Suite 1 Helotes, TXZIP Code78023StateTexasYou are not currently logged in. Please login or register first. When registering, you will receive an activation email. Be sure to check your spam if you don't see it in your email within 60 minutes.Login Username or Email Address Password Remember Me Not yet registered? | Lost your password? Username*: Email*: Password*: Log in | Lost your password?