It’s said that pound for pound, rail is the most efficient form of transportation known to man. It’s no surprise, therefore, that rail industry OEM’s highly value production efficiency above all else from their manufactured component suppliers.

As the rail industry faces ever increasing demands to reduce fuel use and meet stringent emissions requirements—and rail OEMs work to develop new applications in the diesel-electric locomotive sector—they increasingly turn to TMP to re-design heavy components. Wozniak has the engineering, design, and manufacturing capabilities (including heavy weld fabrication) required to produce high quality components efficiently and cost-effectively. That’s why you’ll find TMP-made cylinder head bolts and grab iron lift handles in countless heavy haul freight and passenger locomotives.

Rail TMP

Cylinder head bolts


Grab iron lift handles

Contact Trinity Machined Products today to experience our exceptional machining services and discover how we can exceed your expectations.