as what 264 Win Mag posted, a mechanic who has the chance to sell a Warn winch which costs a good bit more than the SW is trying to make a buck. He may very well believe what he is saying to you, but remember he is trying to earn a living too.
I did a little research on the SW line and see that they have sold over 2 million winches world wide from 1000# to 9000# and they are rated as very good winches from a number of sources.
I know the one that has been pulling my fathers boats out of the water an onto his boat trailer for the past 20+ years are very well made and last seemingly forever. Junk? No, I don't think so and I believe that if they were junk, they would not still be selling as well as they do after 2million plus sales.
Dogshooter does the local atv dealer still sell Super Winch models? If so, then why? If they are junk as the mechanic said. If not, then of course he talked you out of buying one. SW 1500# around $149.00, Warn 1500# around $349.00?
markc