Used Penske trucks are available for sale online at PenskeUsedTrucks.com, eBay.com and Bestrucks.net, as of 2015. The most comprehensive selection exists at Penske's used trucks site, which takes its inventory directly from Penske.
The Penske site organizes its used trucks by light- and medium-duty vehicles and heavy-duty tractors. In the light and medium category are box, refrigeration, flatbed and city delivery trucks. The heavy-duty vehicles are day tractors, sleeper tractors and yard trucks.
Best Used Trucks is an authorized vendor of Penske-used vehicles, and its selection includes dump trucks and crane trucks. The site also sells tank, van and drop-deck trailers.
Penske Used Trucks also runs an eBay virtual store where it sells its inventory.