Why you need a mechanic? Is it just for regular maintenance or have some problem in the car?
Ya tell some details what you want to get done because there are specialist mechanics like suspension specialist, gear specialist, engine specialist. And I dont think any one man is expert enough to handle all these best. So bro details requires
Full suspension checkup and if there is any work required, I need to get a quote / work done.
Complete Engine checkup and fine tuning to get max. performance on patrol
Clutch / Gear Checkup will also be good
For A/C service I have always gone to punjab car AC, I know they are hell expensive but I am satisfied.
Clutch/Gear any mechanic with a test drive can tell, I dont think there is going to be any issue with gear but clutch might need replacing.
For suspension and other works go to jehangir autos. He is on the road where gangaram hospital is. As soon as you cross gangaram emergency while going towards cheering cross. Its the first small street on right side.