New electric locomotives for the line were constructed at Gorton locomotive works, Manchester. These were the EM1/Class 76, for freight trains and some passenger duties, and EM2/Class 77 locomotives for express passenger trains. Given the steep gradients on the line, the locomotives were able to use regenerative braking on their descent from Woodhead. Rheostatic braking was also later added. Additionally, Class 506 electric multiple units were built for suburban services between Manchester, Glossop and Hadfield. A new depot at Reddish, situated on the Fallowfield Loop line, was built in 1954 to maintain the new locomotives and EMUs.