Killington has their own rental shops at each of the base lodges: Snowshed, Ramshead, K-1, Bear, Skyeship, Pico, and the the Shops at The Shack (which is at the base of the Killington road). The advantge of these shops, over the many other places, is that you only have to make one stop and then can walk to the slopes. These shops will also make minor adjustments (or different size and length) for free in the middle of the day; and get you back on the slopes in very little time.
Shops are NOT open late (close 4:30pm weekdays, 5pm weekends & holidays)...so if you want your equipment on Friday evening, try the Shops at The Shack (open until 9pm Fri and Sat), or any of the other many shops in Killington.
High Performance rental equipment can also be rented from the Killington Rental Shops for a small upcharge. Additional products can also be rented: helmets (all shops), clothing (Snowshed Only), two-way radios(Snowshed and Ramshead).