UNSPSC 25121500: Locomotives and electric trolleys

UNSPSC 25121500 Locomotives and electric trolleys is a Class code encompassing overhaul, modernization, and acquisition of rail vehicles and their subsystems for state and local transit authorities. The work solicited under this code spans both capital procurement of new or rebuilt commuter rail vehicles and substantial component-level rehabilitation of existing rolling stock. State and local governments use this code to acquire diesel multiple unit (DMU) trains, modernize or replace subsystems on existing vehicles (such as HVAC units on bilevel commuter stock), procure spare parts and support materials, and contract for technical training and diagnostic systems. The Utah Transit Authority (UTA) and Utah Department of Transportation (UDOT) are the primary repeat buyers visible in recent activity, though the code likely spans solicitations from other transit authorities nationwide.

Recent opportunities concentrate in Utah. The UTA issued an RFP (solicitation 2604043TD, due May 25, 2026) to overhaul and modernize HVAC units on 38 Bombardier Bilevel commuter rail vehicles, converting 82 total units (76 vehicle-installed, 6 spares) from legacy refrigerants to R-407C and installing modernized microprocessor-based control systems with a two-year warranty and contract through December 31, 2030. Concurrently, UDOT and UTA jointly issued an RFP (solicitation UDOT250192MP1, due February 17, 2026, with Notice to Proceed anticipated June 22, 2026) to procure a base order of 10 diesel multiple units with options for up to 40 additional units for the FrontRunner 2X project, operating on the 83-mile Wasatch Front corridor, with vehicles meeting 40-year design life, 90 mph maximum speed, and 48,000-mile mean distance between failures; this procurement is structured as a cooperative purchase available to other public transit providers nationwide and is financed through Federal Transit Administration grants, state funding, and UDOT resources.