Daimler Truck Sues Ex-Fleet Supervisor Over Alleged $3.8M Expense Fraud

Inside the Daimler Truck Expense Fraud Allegations

Daimler Truck North America has filed a civil lawsuit accusing a former fleet supervisor and his wife of misappropriating nearly $3.8 million over more than five years. The complaint, filed Oct. 12 in Washington County Circuit Court in Oregon, names Terry S. Watson and Krystal Watson as defendants and alleges the couple used corporate credit cards, falsified expense reports and unauthorized purchases to fund personal expenses including vacations, home improvements, restaurants and fuel.

According to the 15-page complaint obtained by FreightWaves, the alleged misappropriation totaled approximately $3.78 million between July 2020 and November 2025. Daimler is seeking about $6.59 million in damages under Oregon's racketeering law, along with attorneys' fees and other relief. Watson joined Daimler in March 2016 and was a Level 5 Fleet Supervisor in Portland when he was terminated in November 2025.

The complaint alleges Watson used his position to approve improper spending, falsify expense reports and conceal personal purchases by categorizing them as legitimate business expenses. It also alleges he coordinated with a then-manager identified by the pseudonym John Smith to use company funds for personal purchases, and that he sometimes divided invoices to keep individual charges below approval thresholds. Smith is not named as a defendant.

The allegations are contained in a civil complaint and have not been established in court. The Watsons have not been found liable.

What the Daimler Complaint Reveals About Expense Controls

How the Alleged Scheme Reportedly Worked

The complaint describes a layered approach to expense fraud. Watson allegedly approved improper spending, falsified expense reports and categorized personal purchases under business labels such as "Materials/Tools" and "Safety Equipment." He also allegedly split invoices to keep individual charges below thresholds that would have required higher-level approval, and in at least one instance impersonated his then-manager while speaking with a vendor to authorize a personal vehicle expense.

When that manager moved to another position in January 2024 and no longer approved Watson's expenses, the complaint alleges Watson arranged for a subordinate identified as James Doe to obtain a corporate credit card, then used that card for personal purchases, submitted expense reports using Doe's credentials and approved the charges as Doe's supervisor. This detail matters because it suggests the alleged scheme adapted to changes in reporting lines rather than ending when oversight shifted.

Where Internal Controls Apparently Failed

The complaint alleges that another manager approved Watson's corporate credit card expenses and that the scheme ran for more than five years before an internal investigation began in November 2025. That investigation was reportedly triggered by suspicious expenses on the subordinate's corporate credit card, not by routine expense review. For context, expense fraud typically persists when approval authority, card issuance and expense review sit with the same manager or chain of command, and when thresholds can be gamed by splitting invoices.

The lawsuit also alleges Krystal Watson participated by using Daimler-issued credit cards and emailing receipts to her husband for inclusion in falsified expense reports, and that by October 2025 she was allegedly using another employee's corporate credit card for near-daily Uber Eats purchases. The complaint seeks to recover funds or property allegedly transferred to her under Oregon's voidable-transactions statutes.

What This Means for Daimler Truck and the Commercial Vehicle Sector

Daimler Truck North America manufactures commercial vehicles under the Freightliner, Western Star and Thomas Built Buses brands, and the case raises questions about internal financial controls at a major manufacturer. The reputational dimension is limited because the allegations concern internal expense management rather than product safety or vehicle performance, but the operational and legal exposure is real: the company is pursuing eight civil claims including fraud, breach of fiduciary duty, conversion, unjust enrichment, civil conspiracy and Oregon RICO violations.

For the broader commercial vehicle and fleet sector, the case is a reminder that corporate credit card programs and delegated approval authority are common points of failure. The complaint's allegations about invoice splitting, expense-category mislabeling and use of a subordinate's card describe control gaps that are not unique to Daimler. Companies with large field operations, distributed supervisors and high-volume expense reports face similar structural risks.

What Comes Next

The case remains open, and the Watsons have not been found liable. The immediate next steps will be procedural: the defendants' response, potential motions, and the discovery process. If the case proceeds, internal documents, expense records and vendor communications are likely to be scrutinized. The complaint's reference to an internal investigation that began in November 2025 suggests Daimler has already gathered evidence, but the civil standard of proof and the defendants' opportunity to contest the allegations mean the outcome is uncertain.

What Finance and Fleet Leaders Should Take From the Daimler Case

The Daimler complaint is less about one alleged fraudster than about how easily delegated approval authority and corporate cards can be gamed when oversight is thin.

For finance, compliance and fleet operations leaders at companies with distributed field staff, the specific allegations point to concrete control gaps worth checking:

• Review whether expense approvers can also incur expenses under the same cost center or card program, as the complaint alleges Watson could.
• Test whether invoice-splitting below approval thresholds would be detected by your current systems, since the complaint alleges charges were divided to avoid higher-level review.
• Verify that corporate cards issued to subordinates cannot be used or approved by their direct supervisor without independent review.
• Check whether expense-category labels such as "Materials/Tools" or "Safety Equipment" are subject to random or risk-based audit, given the complaint's allegations of mislabeling.
• Confirm that fuel cards are restricted to authorized vehicles and users, as the complaint alleges diversion for family and friends.

Metrics worth watching as the case develops: the court's scheduling orders in case No. 26CV57242, any amended complaint or motion activity, and whether Daimler discloses related control remediation in future filings or public statements.