Good diesel mechanic in Pagosa Springs or Durango
 

I've got an '03 F-250 6.0 liter and it appears that my EGR cooler is going, which of course implies that my oil cooler is also about to go or has already gone. So far I've called two mechanics in Pagosa springs (where I just moved) and one has never done that project before but has quoted me $2000. The other has done it only 7 or 8 times and is calling me with a quote tomorrow morning.

Can anyone recommend a good mechanic, preferably in Pagosa Springs, though Durango would also be okay, who has done this project numerous times, will know what they're doing, and can get me the best possible rate? $2000 seems pretty steep to me (parts come in at under $1000 if I were to buy them myself). Unfortunately I don't have the time, tools, or expertise to tackle this project myself, or I would.

Thanks!