Mainstreet Credit Union Promotions & Bonuses in April 2026

Current Mainstreet Credit Union Promo Codes & Bonus Offers

There are no active offers for Mainstreet Credit Union.

Expired Offers From Mainstreet Credit Union

These bonuses were recently offered by Mainstreet Credit Union, but are not available right now.

Check back often as Mainstreet Credit Union may revive these deals or offer similar promotions in the future. In the meantime, it can sometimes be helpful to compare Mainstreet Credit Union's current bonuses to their previous deals.

Personal Checking - $300 bonus (Expired)

Expired: June 30, 2025

Mainstreet Credit Union previously offered $300 for opening a Personal Checking account.

To earn the bonus, you needed to:

  1. Become a member of Mainstreet Credit Union or be an existing member without a checking account.
  2. Open a new personal checking account.
  3. Within 90 days, make 10 debit card point of sale purchases.
  4. Within the same 90 days, make at least 2 direct deposits from the same source of at least $200 and be enrolled in eStatements.
  5. Bonus will be deposited into the primary savings account within 60 days of meeting the qualifications.