Google Earth Engine Shops Contest # 42

Ok, the last one was found fast, so back on it, here we go again:
The next mystery location:

 

First hint, if understood correctly this can be of very great help: North America

 

Second hint: Not US.

 

Then you better get found again, cause third hint is: Canada - A railroad with most of the roster being canadian locos.

 

south of ingersoll, ontario, canada. tracks are crossing salford road.

http://maps.google.com/maps?q=Inger...soll,+Oxford+County,+Ontario,+Kanada&t=h&z=16



ontario southland railway, http://www.osrinc.ca/update/Main/main1.htm

 

I figured it was in Ontario, but the only lines I could find that were primarily MLW were the NBEC or CB&CNS

 

Congratulations to Sandro Schaer. It is Ontario Southland Railway's shop at Salford, ON.