The June 27 report, obtained Wednesday by the Associated Press, examined 15 contracts worth $2.2 billion dollars awarded since 2000 to Force Protection, Inc., and Armor Holdings, Inc.

The auditors found several contracts issued by the Marine Corps on a sole-source basis to Force Protection even though it knew there were other manufacturers that might have supplied the vehicles in a more timely fashion.

The Marine Corps determined that Force Protection of Ladson, South Carolina, was the only supplier that could meet the urgent delivery schedule for the vehicles.

The inspector general's report, however, concludes otherwise. It says the company "did not perform as a responsible contractor and repeatedly failed to meet contractual delivery schedules for getting the vehicles the theater."