Mechanical Passenger Cars News photo: Amtrak “Hippos” near return as cab cars

News photo: Amtrak “Hippos” near return as cab cars

By Trains Staff | April 14, 2025

| Last updated on August 6, 2025


Company runs extras to prepare crews for operation on Northeast Corridor

Email Newsletter

Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today!

Red and blue former electric locomotive operating as cab car on test train
An Amtrak crew-familiarization extra featuring HHP8C cab cars, converted from retired electric locomotives and sporting the company’s Phase VII paint scheme, passes through Metuchen, N.J., on April 8, 2025. Adam Reich

Amtrak’s retired HHP8 electric locomotives — nicknamed “Hippos” during their relatively short operating life — are nearing their return to service as cab cars. The company operated crew-familiarization specials between New York and Wilmington, Del., on April 7-8, and will reportedly operate more this week. On April 8, cab cars Nos. 9751 and 9750 sandwiched an extra powered by ACS64 No. 623.

Fifteen of the Bombardier-Alstom locomotives were delivered in 2001 and retired by 2015 after a career marked by reliability issues. Amtrak began testing the depowered locomotives in a cab-car role in 2023 [see “News photo: Amtrak HHP8 tests …,” Trains News Wire, Dec. 3, 2023]. The converted locomotives will allow Amtrak to retire or bolster its fleet of ex-Metroliner cab cars for the increased use of push-pull service on the corridor [see “Fixed forward and backward seating …,” News Wire, Feb. 28, 2024].