Originally Posted by Teacher49
Taxi. Without a doubt.
Shuttle is iffy - you may well be the 3rd drop off.
Car rental means shuttle to car rental, lines, get the car.
Taxi, walk out of arrival level, get in taxi. They are plentiful at sfo.
Best wishes,
Teacher49
Generally agree.
(Shuttle to car rental is a monorail/light rail type ride. But finding parking spaces in SF can be frustrating and time consuming, so make sure you really will need a rental.)
Also, you might submit a request at limos.com. Then limo companies e-mail you their price. Some prices may be similar to taxis, particular if their trip back from the airport is a "backhaul."