Contact Tech Credit Union Customer Service

Customer Service:

• (800) 823-7555
  Business Bill Pay Support
• (888) 886-0083
  Change your Debit Card or ATM Card PIN
• (866) 468-4860
  Consumer Bill Pay Support
• (888) 748-3266
  Free ATM Networks
• (708) 891-3380
  Location In Calumet City, IL
• (219) 232-1333
  Location In Cedar Lake, IN
• (219) 662-3880
  Location In Crown Point, IN
• (219) 398-1613
  Location In East Chicago, IN
• (219) 884-4045
  Location In Gary, IN
• (219) 266-3100
  Location In La Porte, IN
• (219) 690-1370
  Location In Lowell, IN
• (219) 791-0629
  Location In Merrillville, IN
• (708) 963-0630
  Location In Orland Park, IL
• (219) 299-8588
  Location In Valparaiso, IN
• (219) 477-6805
  Location In Valparaiso, IN
• (800) 631-3197
  Mastercard Card Activation
• (800) 285-0670
  Mortgage Service
• (877) 881-6018
  Visa Credit Cards