Yup,Tackehuchi(not sure thats spelled right) and ASV both make a couple of cool models.Tackehuchi makes 2 models a 130 and a 150,I have run the 150,it has a 110hp Yanmar engine,rubber tracks,1yd bucket,skid steer coupler,and has a hydrostatic tranny.The drive is done w/a servo controlled joystick as is the bucket controll,the machine has tons of power and good operating capacity(I think the capacity is about 5000lbs)The one I ran had a tooth bucket and a six way blade attachment which worked well.The ASV is very similar but "looks"more like a track loader than a skid steer.The only problem I had w/these machines was the pricing....right around 50k,plus the added cost of any attachments....hope this helps!