I asked my service manager the same question i.e., how did he know my spyder fell "within" the campaign without having the tech take a look and the response was as follows:
I was using the BRP dealer website. All the manufacturers we are a dealer for give us the ability to run their VINs so we know what needs to be done. I don't know of any place online to run a VIN to check yourself. But all dealers have the ability to run them if they are a BRP Authorized dealer. We don't get many calls asking for us to run VINs, but when asked we do and we tell people what needs to be done to keep it current. So have them just call up a dealer. On getting mailers on recalls, I'm pretty sure that if the unit is registered with BRP under the correct name and address of the current owner, all information should be sent out. I'm also pretty sure the dealer can update information through the dealer site, I'll check on that and let you know.
Chris,
My Dealer did run my VIN. He actually emailed the report that he got back on my Spyder. Nothing was listed. I own a 2013 ST Limited. The build date was December 2012. The links clearly show 4. Jill