In 2007, BEC unveiled its CoGeneration[clarification needed] locomotives with up to 2,100 horsepower (1,600 kW), generated through the use of three low-emission diesel engines.

BEC's Railwalker re-railing devices can also put its locomotives back on-track without the risk of injury to the operator.

[2] Later work has included restoring PCC cars for use on San Francisco Municipal Railway's F Market & Wharves line and manufacturing replicas of 1923 Perley Thomas streetcars for New Orleans.

[3] The design was later named the "Liberty" model, and features the ability to operate away from the overhead electric power wires for a limited distance, using batteries.

The company also built a pair of replica "Red Car Trolley" streetcars for Disney California Adventure in 2012.

Brookville was involved in the building of a low-emissions genset locomotive for the Buffalo and Pittsburgh Railroad that was commissioned in July 2010.

[8] A second genset was produced for the Buffalo and Pittsburgh, which entered service on December 10, 2010, as well as one for the Ohio Central Railroad, both of which contained an engine kit from Brookville.

[9] Tri-Rail, a commuter rail line in Miami, ordered 12 BL36PH passenger locomotives from Brookville on February 25, 2011, at a cost of $109 million.