Does anyone know where I can rent a car for a business travel at age 19??

I have to go observe a lady in columbia south carolina and i'm in Greenville so I need a rent a car and I cant find any where that will let you unless your 21 and up...HELP!

Sorry you cant. I've been down that road. Just have someone over 21 rent one for you and get the insurance.

Yes, you CAN rent at age 19 (or at 18, for that matter). While the big names have a higher minimum age, some of the less well known companies will rent to young drivers.

One of these is Car Rental Express, which is an association of local car rental agencies. There may be others as well, but you should at least check these guys out.
http://www.carrentalexpress.com/student-young-drivers.htm

Good luck!!