Anecdotal evidence that fleet management provides benefits is continuing to accumulate. The Automated Mileage and State line Crossing Operational Test (AMASCOT) has generated significant interest from carriers, manufacturers, and regulators. Although the AMASCOT evaluation did not estimate cost savings during the operational phase, carriers involved in the test estimated a cost reduction potential of 33 percent to 50 percent for International Fuel Tax Agreement (IFTA) and International Registration Plan (IRP) reporting.