Rollingstock QA/QC

ACI’s team of seasoned rollingstock maintenance managers are experienced in Class 1 freight, major NE commuter rail (MBTA, MNRR and LIRR) and street cars, are dedicated to Safety, improving rail operating efficiency metrics including On Time Train Performance (OTP), fleet reliability and availability (measured in mean time between failures [MTBF], mean distance between failures [MDBF]).

Each member of our team began their railroad careers on the shop floor – they know the work; and the machines they are asked to assess.

To each client we offer our personal experience and industry knowledge to provide general mechanical contract oversight, vendor evaluations, fleet assessments, quality audits, and First Article Inspections of remanufactured components.

Our clients include:

  • Denver Transit Operators
  • Rolling Stock Solutions
  • Long Island Railroad
  • Caltrain


Contact ACI today for all your transit service needs.