Q. How many vehicles on the road use diesel fuel?
Seeking number of diesel vehicles on the road, including all vehicle types.
Dear DOT Customer,
Thank you for contacting the National Transportation Library. For data on vehicles using diesel fuel, please:
NTL Reference Librarians provide services for the transportation community and general public. Specific services are:
- Basic research assistance with Bureau of Transportation Statistics (BTS) publications and data products
- Assistance with access to information resources in ROSA P
- Referrals to operating administrations within US DOT
Can't find the answer you're looking for in the FAQs? Contact us for help.