Business Development Center
BDC stands for Business Development Center — the team (sometimes centralized across multiple stores in a dealer group) responsible for handling incoming internet leads, phone calls, and appointment setting, so salespeople on the floor can focus on customers who are actually there.
A BDC rep's job is mostly written and phone communication: responding to a form-fill lead within minutes, calling a customer back after a missed appointment, following up on a quiet lead that's gone cold, and confirming appointments before they happen. The goal is turning an anonymous online inquiry into a scheduled, kept appointment.
Internet leads go cold fast — a customer who filled out a form on one dealer's site has usually filled out the same form on two or three others. A reply within minutes has a meaningfully better chance of getting a response than one that goes out hours later, which is why BDC performance is often measured on response time as much as on volume.
DealerSim's BDC Text Trainer puts a 45-second clock on realistic lead-response scenarios — a hot lead, a cross-shopper, a going-cold lead — and scores both reply quality and speed.