Trinity Industries is a North American railcar company operating under the TrinityRail brand, with two core businesses: railcar leasing and railcar manufacturing. Through its subsidiary TILC, Trinity owns and manages a fleet of over 100,000 railcars that it leases to industrial shippers and railroads on full-service operating leases, typically with fixed monthly rentals ranging from one to ten years — meaning Trinity handles maintenance and compliance. Customers use these railcars to transport chemicals, petroleum products, grain, fertilizer, coal, autos, and more. Trinity also manages an additional ~45,000 railcars on behalf of third-party investors through partnerships with private capital providers, earning ~$20M per year in management fees. On the manufacturing side, Trinity builds a wide variety of freight and tank railcars at facilities in the U.S. and Mexico, selling to railroads, leasing companies, and industrial shippers — and routing roughly 30–35% of new production directly into its own lease fleet. Trinity's integrated model is a core part of its pitch: by combining manufacturing, leasing, maintenance, and logistics software under one roof, Trinity can source new cars for its fleet at cost, a structural advantage over pure lessors. Lease income is the most stable revenue stream, growing as Trinity reprices leases at renewal and maintains high utilization (97.1% at year-end 2025). Manufacturing margins are highly volume-sensitive. Trinity also generates meaningful gains by selling railcars in the secondary market, where asset values have appreciated well above book value over time.