Hey guys, I am new to the forums here. Let me introduce myself. I am Jeff, I have a 96 Dodge 1500. An recently been having some transmission problems. I am not a mechanic but know a bit bout motors, etc... I know that this isn't normal, but my transmission is losing gear oil. I use ATF-4, an I tried putting in stop-leak. It helped for about 3 days. It started back up again. An by the looks of where its leaking from its close to the bell-housing. Could this be a rear-main seal? I need help, an I am thinking about taking it to Performance Transmissions in my town to have it rebuilt, and "Beefed up" if its possible. Its an Automatic, and I don't know what kind of transmission it is. Please help, thank you guys.