The suit claims the company singled out African American workers who spoke up
A federal lawsuit filed against Eaton Corporation is putting the spotlight on how employers use drug testing programs — and whether "random" really means random.
The case, filed on April 2, 2026, in the U.S. District Court for the District of Maryland, centers on Carsten James Gibba, a former employee at Eaton's Beltsville, Maryland facility who says he was fired after raising concerns about racial disparities in how the company handled promotions, training, and advancement opportunities.
Gibba, who is African American, says he joined Eaton in or around March 2020 and worked his way up through strong performance to a role involving FAA repair station work. He later moved into a Ducting TIG Welder position — one that was not classified as a safety-sensitive FAA repair station role.
During his time at the company, Gibba says he observed and experienced disparities in advancement, training, and workplace treatment affecting African American employees. He raised concerns that African American workers were being treated differently, and that non-African American employees were afforded greater access to training, certifications, and advancement. He also flagged problems with missing or incomplete training and certification documentation, which he says affected advancement and compensation. Other employees, including African American employees, reportedly raised similar concerns.
What followed, according to the lawsuit, is where things get particularly relevant for HR teams.
Gibba and other African American employees in the repair station were selected for drug testing under circumstances that, as alleged, point to anything but randomness. The suit claims multiple African American employees were tested — some more than once within a short window — while similarly situated non-African American employees in comparable roles were not tested during the same period.
There is also a compliance layer here. Gibba says he had already moved out of his FAA repair station role and asked to be taken off the FAA drug-testing pool before he was selected for testing. Federal aviation regulations require that repair station rosters be updated within five business days when an employee changes roles. According to the suit, Eaton did not make that update in time, leaving Gibba in a testing pool he should no longer have been part of.
Gibba was tested and terminated on or about June 11, 2025. The lawsuit describes the stated reason for his firing as pretextual.
The case — Gibba v. Eaton Corporation, No. 8:26-cv-01314— brings claims of race discrimination and retaliation under federal, state, and local law. Gibba is seeking lost wages, back pay, front pay, punitive damages, emotional distress and consequential damages, and a court order directing Eaton to put policies in place to prevent similar conduct in the future. He has requested a jury trial.
No determination has been made on any of the claims, and Eaton has not yet responded.
Still, the case is worth watching. For HR leaders, it raises a practical and uncomfortable question: if your drug testing program cannot demonstrate that it is applied consistently and without regard to who has filed a complaint, can it survive scrutiny?
