These 10 motor cars were built by Niles Car & Mfg Co. in 1902 and were part of the original stock. 10 was rebuilt with a baggage compartment in 1910. It was later removed, but then reinstalled in April 1933 for funeral service. It was wrecked September 10, 1948, and scrapped. 12 was modernized in April 1940 and retired in 1955. 14 was modernized in December 1939 and retired in 1955. 16 was modernized in December 1939 and retired in 1959. 18 was modernized in March 1941 and retired in 1955. 20 is preserved at the R.E.L.I.C. museum at South Elgin. 22 was wrecked on October 12, 1911, at Waller Avenue, and scrapped. 24 was modernized in July 1943 and retired in 1959. 26 was modernized in June 1943 and retired in 1959. 28 was modernized at an unknown date and retired in 1959.

10 was built by Niles Car in 1902.  It was rebuilt with a baggage compartment in 1910. It was later removed, but then reinstalled in April 1933 for funeral service. It was wrecked September 10, 1948, and scrapped.

12 was built by Niles Car in 1902.  It was modernized in April 1940 and retired in 1955.

14 was built by Niles Car in 1902.  It was modernized in December 1939 and retired in 1955.

16 was built by Niles Car in 1902.  It was modernized in December 1939 and retired in 1959.

18 was built by Niles Car in 1902.  It wasmodernized in March 1941 and retired in 1955.

20 was built by Niles Car in 1902.  It was preserved by Railway Electric Leasing & Investing Corp in 1962.  It was then transferred to Fox River Trolley Museum in 1984.  It is the oldest operating interurban in the United States