New trains arrive on the DLR - after severe delays

News imageTransport for London An image of a modern train at the platform in a DLR station. Transport for London
The new DLR fleet was initially introduced in October 2025

The first of 54 new trains for the Docklands Light Railway (DLR) are being introduced to London's transport network after a two-year delay.

The new DLR fleet was due to arrive in April 2024, but its arrival was delayed until October 2025.

The trains, which have live travel information, air conditioning and mobile charging points, were recalled within a month after a safety issue was discovered, and are now finally being reintroduced.

Stuart Harvey, TfL's chief capital officer, said: "I apologise for the delay in reintroducing the trains but am pleased this marks an important milestone in delivering a modern new fleet for the DLR."

News imageTfL Interior of a modern DLR carriage, which is completely empty.TfL
The new carriages are air-conditioned and have mobile device charging points

TfL said all trains had been removed "as a precaution while TfL and manufacturer CAF investigated the issue and developed a solution".

The modifications have now been completed and trains have undergone a "comprehensive programme of testing in a range of operating conditions".

The phased reintroduction of the fleet will begin on the Stratford International to Woolwich Arsenal route, according to TfL, with more added "gradually".

London mayor Sir Sadiq Khan said: "This is an exciting day for east and south London, as the first new state-of-the-art DLR train enters service.

"These modern new trains are fantastic and will transform travel for millions of Londoners, significantly improving comfort, accessibility and reliability."

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