I Found K.P. Automotive, ajmer road, one of the best service provider in jaipur.
I have alto lxi model 2010, I went their about 4 to 5 times from last 3 years.
Their staff is also good. once when my car met with an accident, their executive helps me allot for getting all the work done and claims settlement also.
The waiting lounge at the workshop is also grt.it is enquipped with AC/TV/Computer with internet/Magazines/Newspapers/Cold water.
I suggest everyone to buy Suzuki cars form K.P. automotive only.