First up is a set of Mack dump trucks. I have two base versions - on with a load of dirt, and one without. There's a parked version of each, a static version with a driver, and a traffic version (with working headlights, even!)

I think I'm getting close to uploading these to the DLS, but if anyone wants to take a look first and let me know if you want to see any changes, feel free.
The driver is just a placeholder mesh - I'm still working on that. I also included a sample 1920's region with the two trucks (and some other 1930's cars).
http://carsoncarshops.com/files/mack_dump.cdp
Enjoy!