Did Melzer’s Fuel Service Inc. (“MFS”) have a data breach?

In plain terms

Melzer’s Fuel Service Inc. (MFS) has reported a data security incident to regulators in Massachusetts. This means that some personal information handled by MFS may have been exposed, prompting individuals to verify if they are affected.

Melzer’s Fuel Service Inc. (MFS), a regional energy distributor, formally reported a data security incident to the Massachusetts Attorney General's Office on February 26, 2026. The company provides heating oil, propane, and commercial fueling services to customers across New England.

The official filing with regulators indicates that an unspecified security incident occurred, and an investigation into the matter is ongoing. The specific types of personal information involved in this breach were not detailed in the public record. Similarly, the number of individuals potentially affected by this incident has not been disclosed by MFS.

If you have received a notification letter from Melzer’s Fuel Service Inc. regarding this event, it indicates that your personal information may have been compromised. It is generally advisable to remain vigilant for any unusual activity. You may want to review your account statements and consider placing a fraud alert with credit reporting agencies.

This report from Melzer’s Fuel Service Inc. is part of public record filings maintained by state regulators. DataBreachSearch.com provides access to this information to help individuals confirm reported breaches by companies and understand the general details available from official sources.