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C37LG Gallery
37003 Throughout the Years
Explore our gallery of Class 37003 (D6703/6703) — a visual journey through her remarkable life on Britain’s railways. From her early days in BR service to her preservation under the care of the Class 37 Locomotive Group, these images capture the story of a true icon of diesel traction.
1960 - 1998 (British Railways)
 D6703 (37003) leaving Wymondham towards Ely |  37003 at Crewe Works © C Barrett |  6703 sitting at Thornaby Depot © R Rourke |
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1998 - 2013 (C37LG)
 37003 leaving Wymondham Abbey © C Makcrow |  37003 & 73210 leaving Wymondham Abbey |  37003 sitting on Dereham Unloading Ramp |
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 37003 being paid into BR Blue |  37003 sitting on a works train at Dereham |
2013 - Present (C37LG - Out of Service/Overhaul)
 The old EE 12CSVT engine with out it's piston heads. (2014) |  All 12 of the engines connecting rods sitting at Dereham (2014) |  37003 sitting at Dereham (March 2017) |
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 37003 sitting at Dereham (March 2017) |  37003 leaving Dereham (July 2017) |  37003 leaving Dereham (July 2017) |
 37003 leaving Dereham (July 2017) |  37003 leaving Dereham (July 2017) |  37003 at UKRL Leicester (September 2017) |
 37003's roof panel off at UKRL Leicester (September 2017) |  37003 at UKRL Leicester (August 2019) |  37003 with 37901 at UKRL Leicester (August 2019) |
 The newly refurbished EE 12CSVT power unit being assembled. (2023) |  The newly refurbished EE 12CSVT power unit being assembled. (2023) |  The newly refurbished EE 12CSVT power unit fully assembled at Brush Loughborough. (2023) |
 37003 (6703) sitting at UKRL Leicester (2023) |  37003 having its newly refurbished EE 12CSVT power unit lowered back into the locomotive. (2024) |  37003 sitting at UKRL Leicester. (2024) |
 37003 sitting at UKRL Leicester. (Jan 2025)) |  37003 sitting at UKRL Leicester. (May 2025)) |
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