new boiler and left hand cylinder fitted. No. 4 – Ex-Taupo Totara Timber Co. Mallet No. 7, tender locomotive. Built in 1912 by the American Locomotive Company at Schenectady, New York, GVR No. 4 is known as the railway's flagship engine. It is NZ's only Mallet Compound Steam Engine. GVR No. 4 last worked in 2001 and has been stored since, occasionally it is brought out of storage for display at various events, such as its 100th birthday in 2012 when it was displayed in the private siding at Glenbrook and was given a cosmetic do over for the railway's 40th Anniversary in 2017, where it was propelled into Glenbrook station to recreate the official opening in 1977. F 233 (ex NZR) tank. Built in 1885 by Robert Stephenson at Newcastle upon Tyne, F 233 was either purchased from or donated by AFFCo Southdown in 1964 and went on display at the former Onehunga Railway Station in Alfred St (the RES clubrooms) until 1984. It is stored at the Pukeoware workshops, carrying the name 'Ada'. The locomotive is unique in having a non-standard saddle tank, which was fitted by AFFCo. Locomotives stored for other groups A 423 (ex NZR) tender. Built 1909 by A & G Price at Thames, this locomotive is owned by Kevin and Paul Jowett and was formerly displayed at the Te Awamutu Railway Museum between 1971 and 2008. It is stored at Pukeoware. FA 250 (Ex NZR) tank. Built 1892 by Addington Workshops in Christchurch from 0-6-0ST F 250. Donated to the New Zealand Railway and Locomotive Society (Waikato Branch) by the Whakatane Board Mills in 1967, FA 250 was leased out to the Goldfields Railway and later the Waitara Railway Preservation Society. The locomotive was under overhaul when it was returned to the NZR&LS, and arrived at the GVR in September 2010. It was partway through its overhaul, and remains disassembled. JA 1275 (ex NZR) . Was preserved by Les Hostick in 1967 and stored at the Te Awamutu Railway Museum at Te Awamutu, 1972. It sat on static display under a rudimentary shelter until 1994 when it was leased to Ian Welch and transferred to the Mainline Steam Heritage Trust's Parnell depot for restoration to main line running condition. Work began in 2001, and in 2004 JA 1275 returned to the main line rails. It has proven a reliable locomotive and sees frequent use