Well up here we got really lucky, 2 of the dealerships in Calgary has signed on to work with CT4WD, and they are honoring the warranties and just making notes of the modifications with our trucks, and not penalizing us for it.
Might be something that as a group you guys could look into, I'm attaching the link of the dealerships we work with and what they offer.
http://www.ct4wda.com/supporting-toyota-dealerships/
The reason that we have got the dealerships on side is that now the members go to these dealership, we recommend the dealerships (cause the service is amazing) and the events that we help them put on educate the new buyers and help with sales in the long run. Also our coffee nights and Milkshake nights really draw attention around the city, so we do some plugging of the dealerships and that helps, especially when service managers and other higher ups at the Dealerships notice us out and about!
Yeah, this probably sounds like a shameless plug but if it can help you guys out, it might be worth a shot.