Great Western Bank

First Interstate Bank in Casa Grande, AZ offers a comprehensive suite of personal and business products to take care of your diverse financial needs. Whether you're a first-time home buyer looking for a mortgage, an established business looking to streamline your payment methods, or someone who is ready to plan your financial future, our local banking experts at the First Interstate Bank Casa...

At Great Western Bank, we're focused on Making Life Great in Casa Grande, AZ. We do business with honesty, integrity, and respect always…

Making Life Great

A Regional Leader with over 170 locations, Great Western Bank is committed to Making Life Great by taking outstanding care of our customers and building long-term relationships.

Midwesterners are famous for their work ethic, which is exactly what made Great Western Bank grow from the small town of Leon, Iowa to a regional leader with over 160 locations. Living up to the philosophy of “Making Life Great” is what gets us out of bed in the morning. It’s more than a phrase, it’s what we do for our customers and our communities. It’s what we do each and every day, and we’re...