Cecil, That comes to $125.00 per hour for an 8 hour day. If he is providing multiple pieces of equipment, being operated full time, it may be ok. For a dozer or loader it seems high.

However, some of the oil field guys with the newer, more powerful equipment are getting that here.

All in all, I think I would ask for a written estimate with hourly rates. I would be careful. Remember, a dozer has more than one speed and some operators are much more efficient than others.