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8-Month CD | 3.90% APY1

Join the herd and watch your savings climb. Open a new CD today!

A New Partnership

The Parent Companies of MountainOne Bank and Mechanics Cooperative Bank have merged into a combined Mutual Holding Company, MountainOne Financial, MHC.

First-time Homebuyer Program

Are you a first-time homebuyer? We have the perfect thing: MountainOne’s $650 First-Time Homebuyer Credit! Ask one of our mortgage lenders for details today!

Introducing Greenlight: The Debit Card and Money App for Kids & Teens!

MountainOne is excited to offer Greenlight for FREE1 to MountainOne Customers. Learn about the debit card and money app that gives kids and teens financial independence while helping them learn how to manage their money!

MountainOne customers get Greenlight for FREE1 – a $70 annual savings!

Meet Mo

When it comes to spokesgoats, he’s the G.O.A.T. Mo is a reminder that at MountainOne, banking isn’t just on our minds; it’s in our nature.

Community

MountainOne is proud to be a part of our local communities since 1848. We offer a variety of resources including our Community Dividend Program, financial education outreach and employee volunteer services.

Careers

MountainOne is dedicated to the local communities we serve, with a mission of delivering solutions of real value that help individuals, businesses, and community institutions manage their financial lives with clarity and confidence.

Security

We’d move mountains to protect your accounts. That’s why MountainOne invests in enhanced fraud monitoring tools that can help detect unwanted account activity hopefully before it’s too late.

Open a Deposit Account

Open a personal checking account, savings account, money market account, or Certificate of Deposit (CD) online now!

Recent Updates

Insurance Business America 2026 Top Insurance Employer Badge
August 31, 2026

Employee feedback earns MountainOne Insurance national recognition from Insurance Business America for sixth consecutive year MountainOne Insurance Agency has once again been named a 2026 “Top Insurance Employer” by Insurance...

Tracy McConnell
July 27, 2026

MountainOne Bank is pleased to announce Tracy McConnell has rejoined the Bank as Vice President, Berkshire County Commercial Team Leader. McConnell is returning to MountainOne after previously serving with the...

Holiday Notice: In observance of Labor Day, all MountainOne offices will be closed on Monday, September 7.

Early Closing Notice: All MountainOne offices will close at 12:30 pm on Thursday, September 17 so our Mountaineers can attend our annual All Mountaineer companywide event. Click here to learn more.