302, 45 Ton, was built by Whitcomb in November 1944, #60403, as United States Navy 65-00302.  It was transferred as HRS 302.

7750, 25 Ton, was built by General Electric in September 1942, #15811, as United States Army 7750.  It was transferred as HRS 7750.

1 "Keama" was built by Baldwin in 1890, #10756.  It was sold to Roaring Camp & Big Trees RR as 3 "Kahuku".

45, 30 Ton,  was built by Plymouth in May 1959. #1966, as Oahu Ry 45.

5 was built by Baldwin in 1908, #32816, and was formerly Oahu Sugar Co. 5.

19, 47 Ton, was built by General Electric in October 1943, #27539. It was sold as Cumbres & Toltec Scenic RR 19 in 1972.

45, 30 Ton,  was built by Plymouth in May 1959. #1966.  It was sold as Lahaina Kaanapali & Pacific 45.

6 was built by WACo in 1918.