my van

hi, this is first time i seen this site i was working part time for a orchid nursey the pay was only 80-100.00 weekly and my van is all i have right now so i pulled a trailer to a orchid show and my transmission broke he wouldnt pay for the tow so im stuck with no job,living out of my van.at the nursey and looking for employment but cant without getting my vechile fixed so im looking for some help with repairs or if theres a mechanic can donate his time.my van is 2005 dodge caravan the transmission is 1600.00 to replace im asking for donaction of 3000 or another vechile so i can get working again i can also help out for a church or non-profit group