Charity group needs concession trailer Published Jan. 27, 2010 Public Affairs DOBBINS AIR RESERVE BASE, Ga. -- AACI Charities is looking for a concession type trailer with one or two sides that open. Size: Approx 12' -15' in length. It can be completely empty, as there are appliances to install. The trailer is used in support of activities such as feeding workers. Naturally, since we are a charity, we need the best deal possible; free is best (we can give a tax letter, as we are a 501.3.c. charity (federal). Tax write-off Next best price is "best deal possible" A tax letter is possible to "adjust" the price between price paid and actual value. Tax write-off. Call Ron Durant, 94th Wing Safety, at 678-655-4434.