Forum Discussion

Commutator's avatar
Commutator
Explorer
May 06, 2015

Ontario (MTO) towing regulations & truck campers

There have been some good discussions on this in the past. I hope to start a new one as the rules have changed again. Also the RV-related FAQs have been removed from the MTO website recently. I've been reading the Highway Traffic Act (HTA) and thought I'd raise the subject here before trying to talk to the MTO - which can yield different answers from different people.

To date, I believed that Registered Gross Weight (RGW) was irrelevant when the truck camper was loaded. There used to be one statement on the website that a truck with a slide-in camper was considered a motorhome. Apparently that's been gone for a while. Until recently the MTO RV FAQ said "A truck camper reverts back to a truck when the camper is not being carried..." which I optimistically took to mean RGW didn't apply with the camper on. I have the RGW on my permit at only 4400kg as I'm only over that with the truck camper on and thus avoid needing the annual ON inspections (yellow stickers).

An MTO rep came to our car club meeting (while I was away) and told our members that a truck is a truck whether the camper is on it or not. It must have RGW set to include the camper and both truck & trailer will require annual ON inspections when over the relatively low weight threshold.

I have been getting ON inspections on my truck and trailer anyway. I have thorough inspections done each spring for safety so I pay a little more to get the yellow stickers - just to be legal if I towed (a light trailer) without having the camper on. I guess now I am required to do those and must up my RGW significantly when I renew my permit. That costs much more than the annual inspections, by the way.

The exemptions from CVOR, daily inspections, and trip reports still apply as long as your truck's GVWR is 6000kg or less and it has the original OEM box or replacement of same. I have no idea if that exempts you from pulling into weigh scales and I hope to keep sailing past them without incident. If I drive in they'd probably punish me for my perceived stupidity.

I have recorded the sections, paragraphs, etc. of the relevant references if anyone is interested. I'll carry it with me just in case I get into it with an inspector - not that I expect having facts on my side to help much.

Anyone have any specific knowledge to support or modify the above understanding?

...Fred