Following are reporting materials for the manufacturer-run, heavy-duty in-use testing program.

• Template for Engine Map Points (CSV)(1 pg, 206 B, November 7, 2008)
• Template for In-Use Testing One Hertz Test Data (CSV)(1 pg, 3 K, March 21, 2012)
• Reporting Guidance for Manufacturer-Run, Heavy-Duty In-Use Testing Program (PDF)(22 pp; 1.2 MB; May 5, 2006)
  Indicates the procedures for reporting and submitting emissions data collected in the Heavy-Duty In-Use program. Also provides guidelines on the format, timing and record keeping of results reported to the EPA.
• Vehicle Screening Guidance for Manufacturer-Run, Heavy-Duty In-Use Testing Program (PDF)(14 pp; 148K; May 5, 2006)
  Addresses vehicle recruitment in the heavy-duty diesel in-use testing program. Also discusses the use of the portable emissions measurement systems (PEMS), scheduled maintenance and the process of accepting or rejecting a vehicle for in-use testing.