Do you tow or plan to tow them in Ontario? Big "no" "no" here, to the point that if caught the plates will be pulled from the trailer. And yes it is actually something the Provincial Police look at when they stop a trailer.flame suit is on.
I'm running P metric radials on my car dolly and car carrier trailer specifically to permit lowering the tire pressure when those trailers are unloaded. A 750 lb. empty trailer does not need to have tires inflated to a pressure capable of a 3,200 lb. load. I pump those tires back up to the tire's max pressure allowance to regain the load capacity rating (matched to the original ST tire's weight load rating) when the car is on them.
The campers don't have as much of a percentage difference in total weight between empty and loaded as my car trailers. For these trailers that have a more consistent load I use ST tires, radial on the Casita, bias on the Coleman.
Regulatory requirements are definitely something to consider. In addition to what @Snow mentioned if you were in an accident your insurance may not cover you if it had anything to do with the tire.Do you tow or plan to tow them in Ontario? Big "no" "no" here, to the point that if caught the plates will be pulled from the trailer. And yes it is actually something the Provincial Police look at when they stop a trailer.
And this is a big one. While in a smaller fender bender, no one will notice. Have a fatality, and its a whole other ballgame.Do you tow or plan to tow them in Ontario? Big "no" "no" here, to the point that if caught the plates will be pulled from the trailer. And yes it is actually something the Provincial Police look at when they stop a trailer.
Just a point about 'legal' tires, tread depth, etc. Two years ago my son was leaving Yellowstone N.P. after working there for the summer. He got all of 50 - 100 miles away when an oncoming vehicle crossed the center line, clipped the car in front of my son and then continued on to hit my son's car, even though my son had pulled as far off to the right as possible (without driving into the ditch). My son's Highlander was totaled (neither he nor his passenger were injured). The next day the police met him at the wrecking yard that his vehicle had been towed to, and he watched them as they carefully measured the tread depth on his tires. (Luckily, his daddy didn't let him head off to Yellowstone on treadless tires...Yay me!) Apparently, the driver that initiated both collisions died!! I don't think any of the cars were hammered per se, as they were both 'sideswipes'. The other guy might have died from a heart attack or a stroke...we never found out. BUT THOSE COPS WENT STRAIGHT TO MY SON'S VEHICLE, TO ASCERTAIN THAT HE WAS DRIVING ON 'LEGAL' TIRES!! In such a litigious society, you have to CYOA, always!!Regulatory requirements are definitely something to consider. In addition to what @Snow mentioned if you were in an accident your insurance may not cover you if it had anything to do with the tire.
Edit: and I mean liability insurance when the guy whose vehicle got pushed off the road by your swaying trailer after your tire fails sues you for $2m because he can't work anymore - not the insurance that pays to fix your torn up wheel well.
Chances are it would never happen, but...