Who Investigates Defense Contractor Fraud: From Audit Referral to Parallel Outcomes

The Defense Criminal Investigative Service, military service investigators and the Justice Department investigate defense contractor fraud, with different offices responsible for criminal investigations and civil cases. The Defense Contract Audit Agency audits costs and pricing, while the Defense Contract Management Agency oversees contract performance. If you have seen a test result changed, a supplier charge inflated or a security requirement ignored, the important connection is between what happened inside the business and what the government paid for.

DCAA, DCMA and the Contracting Officer Answer Different Questions

The Defense Contract Audit Agency examines contractor accounting and pricing and advises the government on which costs it should pay. Its work can supply evidence for an investigation. The contracting officer, or an official exercising delegated authority, makes the contract decisions about costs, rates, payments and business systems.

The Defense Contract Management Agency handles delegated contract administration, including quality, delivery, government property and performance oversight. Its assessments can expose a gap between the contract requirement and what the contractor actually did. That gap may concern a security control, a manufacturing process or the records supporting acceptance of a product.

These responsibilities matter when someone inside the company says the government has already looked at the contract. An audit recommendation goes to an official who makes a contract decision, while suspected violations can also reach investigators through a referral.

The Supplier’s Books Can Hold the Missing Cost

Sikorsky Support Services and Derco Aerospace agreed to a $70 million civil settlement over alleged improper markups on parts for Navy trainer aircraft. The government alleged that the companies concealed a subcontract arrangement that passed supplier costs plus a 32% markup into Navy reimbursement requests. The government’s complaint quoted the prime contractor’s explanation to the contracting officer, describing the purchases as fixed-price transactions and ending with this sentence:

The complaint alleged that the companies had removed the markup from the written subcontract while continuing to use it in their prices. We see the absurdity in that answer to a question about public money: ask someone else. For an insider, the subcontract, the original vendor invoice and the charge sent to the Navy connect what that explanation separates.

The Investigators Follow the Contract and the Money

The Defense Department’s Office of Inspector General performs audits, evaluations and investigations. Its criminal investigative arm is the Defense Criminal Investigative Service. The Army Criminal Investigation Division, the Naval Criminal Investigative Service and the Air Force Office of Special Investigations have also participated in defense procurement investigations, sometimes alongside other agencies.

A laboratory employee found altered test cards in the Bradken naval-steel case. In the Titan IV progress-payment case, a DCAA audit preceded the contractor’s internal review and disclosure. An employee’s discovery and an auditor’s finding can each open a different view of the government’s money.

What Evidence Is Needed to Prove Fraud?

The useful evidence connects the contractor’s representation to the contradictory business record and the award or payment it affected. For labor charging, that means the work performed, the charge code and the hours billed. For pricing, it means the information available during negotiations and the information the company gave the government. For product acceptance, original test results, lot identity and the promised specification belong together. We work with you to connect those records to the claim the government paid.

A defense contract can pay different line items in different ways. Cost reimbursement turns the contractor’s recorded expenses into a payment question, while a negotiated fixed price can put the focus on what the contractor disclosed before the price was agreed. That is why we start with the actual transaction: the same invoice can mean something different under a different payment arrangement.

The supply chain adds another division. A prime contractor sells to the government, while subcontractors and lower-tier suppliers may hold the production records, original prices or test results. In its 2022 report Hidden Costs: US Private Military and Security Companies and the Risks of Corruption and Conflict, Transparency International Defence and Security identified the investigative cost of that missing visibility:

The report examined private military and security companies, where subcontracting can obscure who receives public money and whose interests overlap. The same practical question gives an insider’s purchasing or accounting knowledge value: which business supplied the work, which business billed for it and what happened to the charge on its way to the government? We follow those connections with you.

Civil, Criminal and Antitrust Cases Can Run Together

The Justice Department’s Civil Division Fraud Section investigates and pursues False Claims Act cases with U.S. Attorneys’ Offices, investigative agencies and whistleblowers. Criminal prosecutors handle criminal fraud and corruption cases. The department’s coordination policy calls for communication among civil, criminal and agency teams from the beginning of a case through its resolution.

Criminal and civil teams refer potential cases to each other. One office’s decision can leave another office with work to do.

What Is the Procurement Collusion Strike Force?

The Procurement Collusion Strike Force is an interagency partnership led by the Justice Department’s Antitrust Division to investigate and prosecute collusion in government purchasing. Its district teams bring together antitrust prosecutors, U.S. Attorneys’ Offices and investigative agents. The collaboration focuses on conduct that undermines competition for public contracts.

For an insider, that puts the competing quotations themselves in view. Communications between bidders, the origin of a supposedly independent quote and payments for cover bids can explain how a predetermined price was made to look competitive. The government may need the purchasing correspondence as much as the final invoice.

What Happens After a Referral?

A referral can put an insider’s records before teams pursuing different answers about the same government purchase. LOGZONE shows how an assessment of contract performance can support a civil case, while Bradken shows a company admission in a criminal agreement alongside a civil payment.

Suspending and debarring officials decide whether the government should keep doing business with the contractor, taking account of corrective action. An insider who knows whether the underlying practice actually changed can help answer that question as well as explain the past overcharge.

LOGZONE Shows an Assessment Becoming a Civil Case

LOGZONE agreed to pay $507,144 to resolve allegations involving two Navy contracts. The Justice Department alleged that the company submitted false payment claims while failing to implement required cybersecurity controls. The department said a Defense Contract Management Agency assessment identified the alleged failures and gave LOGZONE a score of -170 on a scale running from -203 to 110.

The civil resolution involved the Civil Division and the U.S. Attorney’s Office for the Northern District of Alabama. The Navy’s Office of the General Counsel, NCIS, Army CID and DCMA’s Defense Industrial Base Cybersecurity Assessment Center assisted. The assessment supplied technical findings, and the civil case connected the alleged failures to claims for payment. We see the point in what the Navy was buying: controls to protect sensitive defense information, not just an assurance on paper.

Bradken Shows Why the Criminal Document Matters

Under its deferred prosecution agreement, Bradken admitted the allegations that falsified tests concealed steel that failed Navy strength and toughness requirements and caused shipbuilders to bill the Navy as though it complied. The company separately paid $10,896,924 in a civil settlement to resolve civil claims over that steel.

The testing happened at the supplier, and the claims reached the Navy through shipbuilders. We see more than a billing problem here: taxpayers bought steel with Navy-required strength and toughness, and falsified tests hid the difference. An employee who knows how the result changed can connect the laboratory record to a purchase far beyond the laboratory.

Where the Whistleblower Fits

Through a qui tam case, a whistleblower can pursue false claims on the government’s behalf. A whistleblower case under the False Claims Act can pay 15% to 30% of what the government recovers.

You may know the reason a test changed or why an invoice reached the wrong contract before anyone outside the business can see it. We work with you to turn that inside knowledge into a case. If whistleblower protection is part of your concern, we address it with you as part of that work.

You Know What the Government Was Told

If the invoice, test report or contract assurance tells a different story from the work you saw, speak to one of our Whistleblower Experts about what the government was told. We connect your knowledge to the defense contract and the government’s money to build your strongest defense contractor fraud case. We bring in defense contractor fraud whistleblower lawyers who know procurement cases and stay beside you through the process.