Because like Spartan, they are such small players there are not enough of them to mention and definately not enough to warrant their own sub section.
You might like to try these types of pages.
Free reviews are worth exactly what you pay for them
Subscription reviews like the two here will always be more objective
Consummer reviews
choice
Free sites like
product review always are a bit dodgey as they are not tested by people who have any technical training.
Now two of these site are Aust ones but in a market driven economy like the USA I would imagine there would be hundreds of such sites.
Next, commercial mowers are usually bought by mowing companies.
When you have been mowing 10 hours a day the last thing you want to do is spend another 3 or more hours repairs your mower.
A lot of them don't even do any maintenance on them, they just bring them to some one like me to service very regularly.
The bulk of the people on this forum are
home owners , may of who have never done any work on mower in their life
They are not likely to have a Bush Hog in fact most want to know which is the best 10¢ mower on the market.
Finally Bush Hog do not have 25,000 retail agents all paying $ 100 to $ 1000 a month for the priveledge of hanging an "Authorised Bush Hog Agent" sign in their window.
Thus Bush Hog does not have a $ 10,000,000 advertising budget
SO very few people go looking for them.