As I was looking for a local company or driver, and North-West Safaris did not bother to reply to my two email sent to them, I found Krutarth from Devpur on this forum. After quite a number of emails I got just the right itinerary and enjoyed every minute in Gujerat. My itinerary was focused on wildlife and local villages.
The driver Suthil was a pleasant and responsible guy, who solved unforseen issues along the way. The car was well maintained. My 3 nights at the end in Devpur were pleasant and I felt a bit sad to leave.
If someone looks for driver/car for Gujerat, I highly recommend to arrange it it via Krutarth as it seems that he knows and is known by almost everyone in western India!
I feel that I got a fair price and excellent service.