we did the
www.kars4kids.org online - but our car was worthless - to us, when we went to get it fixed, it cost more than the blue book value, the mechanic told us it was better for us to donate it - and then we let it sit for probably about a year while we thought, out of sight, out of mind (it was a red convertible, over 150,000 miles, but I loved that car!)
Quick Tips for Donating a Vehicle
Make sure the nonprofit organization is reputable by being familiar with its purpose and work in the community. Check with the local Better Business Bureau or similar organization to see if the nonprofit is in good standing. Web sites like this help;
http://www.give.org/reports/index.asp
Inquire what percent of the vehicles sales go directly to the nonprofit organization. Habitat for Humanity receives between 65 and 85 percent of the total auto donation (after towing fees, etc.) via Habitat's Cars for Homes program;
http://www.carsforhomes.org .
Make sure the tower is licensed and insured and the donated vehicle will be sold through a licensed dealer.
Sign the vehicles title directly to the nonprofit organization or their certified agent.
Ask the nonprofit organization how funds from the donated vehicle will be used. Donated cars, trucks, boats, motorcycles, RVs and other vehicles to Habitat for Humanity's Cars for Homes program are sold and the funds raised help build simple, decent homes in partnership with low-income families.