Hiring a driver/car for one day trip in Tuscany

I am taking my family to Italy. While in Florence, I would like to hire a driver to take us on the following itinerary.

Leave Florence
Late-ish Lunch at Felsina
Tour at Tolaini
Dinner at 7:30 in San Gimignano (after the bus crowds leave)
Return to Florence

Any advice on a good car with driver service?

Thanks,

Lonnie

Hi Lonnie, did you ever find a driver to take you? If so would you mind sharing the information.

Ben what part of Tuscany do you need a driver for.
If you need one in Montalcino I can recommend https://www.montalcinowinetours.com/