he is long-haul truck driver
By that description he falls under NOC group 7511 which is skill-level C. This NOC does not make you eligible for an Spouse Open Work permit - so your recourse is to try to apply for a visitor visa.
Please go through this link - it has all the instructions, forms that you need to apply for a visitor visa. Take time to read through the information in the site.
http://www.cic.gc.ca/english/visit/tourist.asp
...good luck and all the best in your application