GE Capital Retail Credit Card Complaint

GE Capital Retail Credit card department,

Credit line increase/decrease Indiana

I have a Walmart Credit Card through - Bank. I had a credit limit of $3100.00 and without notice I now have a credit limit of $530.00. I have never been late nor have I ever missed a payment. I feel I am being discriminated against because of my credit score. Just because my credit score is under - does n't mean I should have my credit limit decreased. Again, I have never missed a payment nor have I been late. Something needs to be done about this. This is n't the - time I 've been discriminated against - Bank.