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Credit Union ONE

4.9

About this business

Service is our mission. Friendly professionals at Credit Union ONE's St. Clair Shores, MI, branch can help you open a checking or savings account, apply for a mortgage, auto loan or personal loan, and use all of our services and products to your advantage, including our ATMs. As a member, you also have access to nearly 30,000 surcharge-free ATMs through the CO-OP Network and more than 5,000 CU Service Centers nationwide where you can walk into a branch and conduct business just as you would in a Credit Union ONE branch. 

Location details

28201 Harper, St Clair Shores, MI, 48081, United States

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WeekdayScheduleStatus
Mon10:00 a.m. to 5:00 p.m.
Tue10:00 a.m. to 5:00 p.m.
Wed10:00 a.m. to 5:00 p.m.
Thu10:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 5:00 p.m.
Sat10:00 a.m. to 12:30 p.m.
SunClosed
4.9238 reviews
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L. Chill C.'s profile image
L. Chill C. 
3 weeks ago

Absolutely great, my experience. In May 2025, and the branch in Sterling Heights always nice and professional people. I can say my experience a couple days ago was good 

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Angela Braun 
4 months ago

I want to start by saying, Kristina P and Carrie H are fantastic. THEY are not my issue. I took an auto loan out to refinance my vehicle. CU One gave me a lower rate than a competing bank I had my accounts at for many years. Since CU One gave me the lower rate and a lower processing fee, I decided to move my checking and savings to them as well. After opening my accounts, I decided to try to register them so I could do online/ mobile banking. For 3 days now, I have been getting errors. I called their customer service.... fo... read more

Pretty Roberson's profile image
Pretty Roberson 
4 months ago

I walked into the St Clair Shores Michigan location on January 27th to open a new checking account. I recently relocated back to Michigan so finding a credit union was very important. I really liked the cleanliness, atmosphere and decor of the place. I didnt receive a warm greeting! Which is a plus for me. I was left just kinda figuring out where and what to do. Hint of hiring a greeter! I was shortly told by Carrie a sales consultant I could have a seat. Carrie was pleasant, knowledgeable and made the process go smoothly i... read more

Zip Zop's profile image
Zip Zop 
a month ago

They do not honor the CO-OP agreement they're part of. You cannot get money out of their ATM and they will not service you inside. I can't imagine they're trustworthy about other things, either. 

Sharon Schmalenberg's profile image
Sharon Schmalenberg 
5 months ago

I had a problem using my ATM card. I went to the branch on Harper in St Clair Shores and the teller there was very helpful, solved my problem in minutes and was a joy to work with. I will definitly return. Thank you again. st. 

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Frequently asked questions about Credit Union ONE

How is Credit Union ONE rated?

Credit Union ONE has a 4.9 star rating with 238 reviews. 

When is Credit Union ONE open?

Credit Union ONE is open now. It will close at 5:00 p.m.