Vehicle Inventory and Use Survey

SPECIAL TABULATIONS

Special tabulations may be performed upon request for information not available or attainable through either our publications or our microdata CD-ROM releases. All special requests must adhere to strict confidentiality requirements and receive approval from the Bureau’s Disclosure Review Board.

• A tabulation on 1992 TIUS and 1997 VIUS data is available containing digits 4 through 8 of the Vehicle Identification Number (VIN) for truck-tractors with 3 axles and a diesel engine.
  
• A tabulation on 1997 VIUS data is available containing administrative model years down to 1970 (the mircodata previously went down to 1988).