I don&#039;t know about Wisconsin, but I can recommend about 3 shops, the nearest to Wisconsin is Gary Spitznogle in Wapello, IA. His phone # is 319-766-2663, he is reasonable and does good work. You can call Landis Zimmerman of Zimmerman Oliver Cletrac, Phone # 717-738-2573, this is your best source of parts, and they do repairs. The best, without a doubt is Bechthold Tractor Service of Lodi, CA. When a crawler leaves Bill Bechthold&#039;s shop it is just like new, inside and out, you should have no doubt of this. You can call William J. Bechthold at 209-727-3423, or William E. Bechthold at 209-333-1970. Hope this helps.