Lasership Inc., which does business as OnTrac Final Mile, experienced a data breach that impacted 40,017 individuals across the United States. On April 15, 2025, OnTrac discovered suspicious activity on its computer network.
An investigation determined that an unauthorized actor may have accessed certain files between April 13, 2025 and April 15, 2025. The data breach compromised both personally identifiable information (PII) and protected health information (PHI) including names, dates of birth, Social Security numbers, driver’s license or state ID numbers, health insurance information and medical information.
OnTrac began notifying affected individuals by mail on Aug. 27, 2025.
The breach was reported to state authorities, including the California Attorney General’s office, the Maine Attorney General’s office, the Massachusetts Attorney General’s office, the Texas Attorney General’s office, the New Hampshire Attorney General, the Washington Attorney General, the Montana Attorney General and the Vermont Attorney General beginning on August 27, 2025.
Affected individuals include 3,267 Washington residents, 559 in Texas, 28 in Massachusetts, 28 Montana residents, three in New Hampshire and five in Maine.
In addition to required state and federal disclosures, OnTrac is offering affected individuals 12 months of free TransUnion Cyberscout single-bureau credit monitoring services.
If you receive a notice from OnTrac about this breach, you may want to: