It may be beneficial to have a product review forum. Who can better comment on trucks and their equipment than those that use them 11 hours a day? Forums could include tractors, trailers accessories e.t.c. Tractor "Road Tests" or reviews by real drivers would be great for those in the market to buy.

Another good forum could be Hints/ Lessons Learned. Why make your own mistakes when you can learn from the mistakes of others? I think most people don't mind giving advice, but admitting to mistakes may be a different story!