While M&T Bank provides a range of financial services, complaint data from our community has flagged several recurring issues with how they handle claims and customer communications. Common complaints include receiving claim denied letters without sufficient explanation, delayed responses from customer service, and difficulties with claim processing. Customers also report challenges in getting detailed support for understanding claim denials.
To avoid these issues, we strongly advise customers to thoroughly review all claim details and document any related interactions. If you receive a claim denied letter, promptly contact customer service for a detailed explanation and next steps. Ensure you have all necessary documentation ready and, if needed, escalate the matter to a higher level for resolution.
Do you have a dispute or had a bad customer experience with M&T Bank? Report it through our hassle-free complaint form to warn others and maximize the chance of resolving it.
We will make sure that your complaint receives the attention it deserves by reaching out through: social media, emails, paper complaint letters, contact forms and other tools at our disposal. We also have an active community with people who might be able to give you some helpful advice.
Just looking for information? Search through all complaints we have received related to M&T Bank.
Our sentiment meter has detected that M&T Bank complaints over the past 28 days have remained within our normal fluctuation range, showing a change of 0%. While some customers might experience challenges with M&T Bank, the steady level of complaints indicates that there hasn’t been a surge in widespread issues recently.
Sentiment data last updated on February 3, 2026
We have received 0 complaints about M&T Bank over the last 12 months. The graph below shows a monthly breakdown.
Curious about M&T Bank's track record in addressing complaints within the Banks category? Dive into the all-time complaints data right here!
Below, you will find the contact information for the complaint department of M&T Bank. To amplify the impact of your complaint, please use our complaint form.
You can contact the customer service of M&T Bank by calling 1-800-724-2440. If you want to reach out to M&T Bank through their own website, you can use their contact form.
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Helpful experiences shared by verified M&T Bank customers. Search, discuss and connect with other people in our community.
Complaint from yikes on 15 March 2024 about M&T Bank.
i disputed a charge i thought was not mine they sent a letter saying they are investigating it they will credit us the money until the investigation is over when it is if the charge needs to be... Read more
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