In 1904 two electric locomotives, numbered 20 and 21, were bought from Thomson-Houston.

In 1911 the railway bought from Goossens two steeple-cab electric locomotives (numbered 31 and 32) and a self-propelled electric freight railcar (41), capable of operating from third rail or overhead line.
These could operate over the Piraeus Harbour tramway, the Piraeus-Perama light railway as well as on the mainline to Thision and Omonoia.
Freight railcar 41 was used initially to carry bags of transcontinental mail unloaded from passenger liners in Piraeus.
Locomotive 32 is still in use, with the overhead collector removed.

In addition the railway owns a road-rail Unimog car and a ballast tamper.

During 1981-1984 ISAP leased six four-car, bright yellow trains of narrow loading gauge (type G-I or Gisela) from East Berlin's metro.

In the early 1980s consideration was given to the purchase of 60 secondhand cars of London Underground R Stock, built between 1938 and 1959, but ultimately no deal was made and new carriages were purchased instead.
In 1904 two electric locomotives, numbered 20 and 21, were bought from Thomson-Houston.
In 1911 the railway bought from Goossens two steeple-cab electric locomotives (numbered 31 and 32) and a self-propelled electric freight railcar (41), capable of operating from third rail or overhead line. These could operate over the Piraeus Harbour tramway, the Piraeus-Perama light railway as well as on the mainline to Thision and Omonoia. Freight railcar 41 was used initially to carry bags of transcontinental mail unloaded from passenger liners in Piraeus. Locomotive 32 is still in use, with the overhead collector removed.
In addition the railway owns a road-rail Unimog car and a ballast tamper.
During 1981-1984 ISAP leased six four-car, bright yellow trains of narrow loading gauge (type G-I or Gisela) from East Berlin's metro.
In the early 1980s consideration was given to the purchase of 60 secondhand cars of London Underground R Stock, built between 1938 and 1959, but ultimately no deal was made and new carriages were purchased instead.
Athens–Piraeus Electric Railways