They are the best banking service ever. Frank D. Went above and beyond to get me a new debit card…read morebecause old debit card had fraud against it. He showed great consideration and patience with all my questions. I recommend this bank to everybody.

*Updated review August 2026** I had to revise my review since I last posted several years ago. I…read morehave been a patron for over 20 years, but am transitioning to another bank due to the decline in services within this branch as well as at the corporate level. The fees are significant and unfair, and the lack of staff knowlege has resulted in account errors that have been costly (depending on who you ask you will likely get a different answer). Should you make a mistake on your register (for example forget to deduct a random autopay from your balance) you will be charged $35 per item (even if the withdrawal is for less than $1) in the order they came in. Within a day this mistake will easily and unfairly cost you over $200 and common sense cannot be negotiated, and they won't consider reversing the fees no matter how silly they seem. So, if you are at any risk of making a simple mistake on your register for less than a cup of coffee, I recommend you bank elsewhere. Its unfortunate, because switching banks after 20 years is a pain but makes sense for me...because chances are I will at some point forget to add that cup of coffee to my register and I will need some understanding and grace from the person I am speaking with at my bank so that it doesn't become a $200 mistake. This is not that bank. Original review in 2018: My experience with this branch has been so good. A few months ago, I had a restaurant incorrectly charged me over $1000 on my bill (I paid with my credi/debit card). I didn't realize it until the next day when I looked at my bank account online. Aleta was so helpful in getting it all sorted out, and truly went above and beyond. Since then, I have opened a new checking account there and she as well as the other employees at this branch were so helpful. Next I will be opening a savings account there. Very appreciative of all of their help and I would definitely recommend this branch.

I stopped to get a withdrawal of $8,000. I was told the managers leave early and they need to…read moreapprove the larger withdrawal amount and the "managers all leave early." If managers approval is needed for transactions, then a manager should be present at all hours of banking transactions. It's my money and I can't access it. I've done large withdrawals from other locations without issues. I'll be bank shopping as I can't trust that my money will be available to me when wanted or needed.

The tellers at this bank are so friendly and welcoming. I'm glad I chose this bank. I've been…read morebanking with them for a few months and have had no issues whatsoever. I don't have direct deposit available to me so the check deposit feature on the app is wonderful.

So, I would say that customers should be looked after, meaning that the bank looks out for them,…read morebut when the customer who has the money in the account tells a POA to withdraw a certain amount it should not be a problem if you ask the customer who has the money if it's OK, then what is the problem? Just talk to to the person who banks with you !!!!!!!! I feel like the bank let us all down, the person with the bank account, and us the POA, because the teller was paranoid and jumped to conclusions!! Thanks for letting all frustrated and bewildered from your actions!!!!!!! Carla, and the twins, we give you zero stars so now there's nothing left to give your bank!!!!!!

This is the best bank around! Rick and his staff are absolutely fabulous very accommodating. Also…read morebest rates on CD around... can't be beat. Thanks Rick!

This is a great place. I've been a member of this credit union for 14 years, and have both had a…read morecar loan via GCU, and have purchased a house with their services. Once, when I brought in a large cashier's cheque from an out-to-state bank and needed to use the money promptly, the staff was able to call that bank, then "bend the rules a bit" and shorten up the time that they needed to "hold the deposit" until the paperwork cleared. This credit union provides excellent support (at a great price) if you need expert tax preparation, too. The ONLY complaint that I have about this credit union is that they do not offer "medallion services" if you have been mailed a form to prove your identity to some "big time" financial institution like Franklin Templeton. But for this issue, there was an easy work-around. They still get 5 stars.

tl;dr Guardian Credit Union has always been a staple in my family…read more I like this smaller credit union - I've been with this place since I was old enough to start saving money because it was also where my parents did their banking. I was used to going to the smaller, South Milwaukee location, but this spot is closer to where I work and live now that I'm a sort of grown up. Discover card for debit FYI with chip and the place as a mobile app for iPhone and Android so you can easily make transfers, check your balance, etc. (Pleasantly surprised with this, since again, it's a not like a big 'ole bank.) Staff has always been friendly and you can always grab some popcorn on your way out ;)

Wow! Looks like I'm late to the party of why credit unions are so awesome.Banks could learn a lot…read morefrom Summit credit union! The technology, efficiencies and incredible customer service are second to none. I can't say enough about this experience and so glad I checked it out.

Stopped in today during the pouring rain to have a few documents notarized. Met with Vicky who…read morewas most pleasant and helpful notarizing the documents. Summit Credit Union in Brookfield was easy to find and easy access on Moreland Road near I 94. Thank you Vicky.

I love coming here. It's so convenient. They service a very large number of Credit Unions. The…read morealso allow you to pay your bills, buy giftcards, get discounted Great America/Summerfest tickets. They offer Credit Counseling, ATM, turn in your change and other services. They often are open on days or hours that your Credit Union is closed. The workers are always cheerful, neat and knowledgable! It's a clean facility that gives me personalized care everytime.. There are Drive up windows and it's wheelchair accessible!