90% of the time, it works instantly by phone or app. If it doesn’t, skip general customer service and ask directly for Card Activation Support or Fraud Department (1-800-869-3557). Have your SSN, account number, and the new card ready.
Call the number on the sticker on your new card (or on the back of the card), or go to Wells Fargo’s website or mobile app, sign in, and select “Activate Card.” You’ll need the card number, CVV, and expiration date. Activation takes 1–2 minutes. wells fargo activate card
Here’s the “long story short” version of activating a Wells Fargo card: 90% of the time, it works instantly by phone or app