Pat, For awhile Escape
trailers was helping folks with cracked frames and axle
replacements on Bolers but they are they are apparently not doing that type of work currently due to how busy their build schedule is with their own trailers.
You may want to contact E&H Hitch in Burnaby (Near Royal Oak & Kingsway) and see if they may be willing to do some frame repair for you. I know they have a good rep doing hitches but they also have a large welding shop so they may be willing to help you out. Never know they may also be to help you out re the new axle as well. If they can't help you out ask them who they would recommend for that type of work.
Edit to add: You could also send and email to Escape
asking if they could recommend an axle repair shop and a frame builder/welder in the valley as I know they have in the past outsourced some of that work so they may have someone to refer you to and they would no doubt be less expensive than anyone closer to our area.