Massive New MTA Railcar Testing Facility Opens in Sunset Park, Right Outside Boro Park

By Yisroel R.

On Friday, the MTA celebrated the opening of a first-of-its-kind Railcar Acceptance and Testing Facility right outside Boro Park, in Sunset Park, a major step in modernizing New York’s subway system. The new complex, completed on time and $5.5 million under budget, will serve as the launch point for every new subway car before it enters passenger service.

Built on South Brooklyn Railway property along 3rd Avenue between 38th and 39th Streets near the 38th Street Yard, this is the MTA’s first brand-new subway-car acceptance facility since 1948. The site was designed to handle deliveries by truck, rail, or even barge/boat via the nearby South Brooklyn Marine Terminal, giving the MTA a flexible pipeline for the huge wave of new cars arriving over the next few years. 

Inside the yard is an enclosed railcar receiving building with two dedicated test tracks running over inspection pits, plus heavy-duty equipment such as an overhead crane for moving components and doing detailed checks. The facility can stage and process two full five-car train sets at a time, and includes an attached annex with offices, staff areas, shops, and storage - basically a one-stop commissioning hub before they are connected directly into the subway system for final inspection.

The MTA is preparing to introduce more than 1,500 new subway cars, the biggest fleet infusion in over a generation. That includes hundreds of R211 cars already being delivered and the newly approved R268 fleet set to arrive starting in 2028. These modern cars feature wider doors for faster boarding, security cameras in every car, improved digital displays, brighter lighting, and additional accessible seating. They are also designed to integrate seamlessly with Communications Based Train Control, the upgraded signaling technology that allows more reliable and more frequent service.

MTA Chair Janno Lieber said the new testing yard is essential to handling the massive number of new railcars. “Our historic investment in rolling stock calls for a top of the line testing facility,” he said. “We’re now ready to process more than 1,500 cars, no matter how they arrive, by land or by water.”

With these upgrades underway, the new testing facility, together with the modern R211 and upcoming R268 trains, is expected to play a central role in improving reliability, reducing delays, and delivering a smoother ride for millions of daily commuters in the years ahead.

photos: Marc A. Hermann / MTA