Railinc Rail Industry Indexes

Railinc publishes monthly and quarterly indexes as a service to the rail industry. These indexes provide a snapshot of the demographics of the North American railcar fleet and an analysis of commodities being shipped via rail. Browse through the archive below or use the Search box to query a specific month or quarter.

Railinc publishes the following two indexes:

Umler® Equipment Index
The Umler® Equipment Index provides quarterly analysis of the total make-up of the North American rail equipment fleet. Data in the index represents all equipment units on file in Railinc's Umler system, including pre-registered, restricted and scrap units. It is published during the first month of each quarter.

Railinc Short Line and Regional Traffic Index
The Railinc Short Line and Regional Traffic Index provides year-to-year analysis of commodities shipped by carloads. It is published monthly and includes shipping and commodities data from approximately 500 railroads. This information can also be found monthly in Railway Age magazine.

Important note: Due to database changes used in the short line reporting calculation, data reported before February 2015 may contain variances that make it unsuitable for trend analysis or comparison. Beginning in February 2015, the Short Line Index was corrected to account for these variances. Because not all of the data for past periods are retained, we are unable to restate historical data on a comparable basis.



Nonmetallic Minerals Lead Short Line Gains Again

The number of carloads moved on short line and regional railroad in June 2019 was down compared to June 2018. Carloads originated decreased 2.6 percent, from 360,666 in June 2018 to 351,301 in June 2019.

Nonmetallic Minerals led gains for the third consecutive month with a 45.5 percent increase. Grain was up 16.2 percent, and Petroleum Products and Chemicals increased 13.5 and 13.1 percent respectively. Other Carloads led declines, down 16.9 percent. Coal, Trailer or Container, Stone, Clay and Glass Products, Waste and Scrap Materials, Pulp, Paper and Allied Products, Metals and Products, Lumber and Wood Products and Metallic Ores were also down in June. 

Click here to download the Carloads by Commodity table as an Excel file.

Carloads originated for 2019 were at 2,120,834 through June 30, up about 12,000 carloads, or 0.6 percent from 2019. 

Railinc publishes this information as a service to the rail industry. The Railinc Short Line and Regional Traffic Index can also be found monthly in Railway Age magazine.. For questions or comments, please contact the Railinc Corporate Communications department.