Mystery locomotive

[cn nutbar]

Hello Everyone---I was browsing through some photographs that I took during the 90's and came across this locomotive.From what I know,it was a brand new unit that was built at the General Motor's plant in London Ontario---apparently the railroad that purchased this diesel had a motive-power shortage and rather than having the unit painted in London,they requested it be shipped as-is.I spotted this locomotive on Lawrence Rd. heading east.Does anyone have any ideas where it ended up :?: :?: :?: