The MTA this week unveiled its Railcar Acceptance and Testing Facility near the South Brooklyn Marine Terminal.

The site will serve as the first stop for more than 1,500 new subway cars before they enter service, allowing engineers to inspect and adjust trains as well as make repairs in a facility that can stand up to the weather, unlike typical open-air railyards.

“This is going to be the first stop for every subway car that we purchase going forward,” MTA Chair and CEO Janno Lieber said. “This is where they get a top-to-bottom inspection, and last adjustments are made before they safely enter service.”

The project was completed on time and $5.5 million under budget, according to the MTA. It was partially funded through congestion pricing revenue and is part of the agency’s 2025–2029 Capital Plan, which calls for billions in investment in new rolling stock.

Officials said the facility will help reduce delays caused by aging trains breaking down, while ensuring new cars — including those already running on the G line — are ready for service more quickly. Riders welcomed the change, noting the improvements could help them get to work on time and ease commutes across the boroughs.

"This is great news, I am a bus driver, and I have to be at work on time," said Lachelle, a Canarsie rider.

The new cars tested at the Sunset Park site will gradually replace older fleets, including the familiar orange and red models. While some riders may miss the classic look, officials said the trade-off will be faster service and fewer breakdowns.

"It makes sense, put them in a museum, but it doesn't make sense making people late, causing problems," said rider Gregory.

Gov. Kathy Hochul called the project a “historic investment in the future of New York City transit” – noting it is the first facility of its kind since 1948.