| CAT ECM | CHEVROLET ECM |
  | CUMMINS ECM | DETROIT ECM |
  | FORD ECM | FREIGHTLINER ECM |
  | GM ECM | GMC ECM |
  | HINO ECM | INTERNATIONAL ECM |
  | ISUZU ECM | KENWORTH ECM |
  | MACK ECM | MERCEDES ECM |
  | MITSUBISHI ECM | PACCAR ECM |
  | PETERBILT ECM | Ram ECM |
  | STERLING ECM | UD TRUCK ECM |
  | WESTERN STAR ECM |