I would look for a place on yelp that got good ratings from people with other high end cars.
You should also talk to the Manager before the work is done and express your concerns about them scratching the wheels.
If they screw up the wheels, they should be buying you new wheels or just take them to small claims court. Make sure to read the fine print on whatever you sign to see if there are any loop holes.
As far as the tires, my research shows that you can get a complete tire package on tirerack.com for about $1200, there is no need to pay $2000 at the dealership. You'll have to buy the TPMS replacement units, so I would get those from Lexus. I believe I saw the installation fee and warranty with the package as well. I would give them a call if I were you.
You should also talk to the Manager before the work is done and express your concerns about them scratching the wheels.
If they screw up the wheels, they should be buying you new wheels or just take them to small claims court. Make sure to read the fine print on whatever you sign to see if there are any loop holes.
As far as the tires, my research shows that you can get a complete tire package on tirerack.com for about $1200, there is no need to pay $2000 at the dealership. You'll have to buy the TPMS replacement units, so I would get those from Lexus. I believe I saw the installation fee and warranty with the package as well. I would give them a call if I were you.