An auto brokerage helps people negotiate their car deals, saving them time, money, and--perhaps most important--hassle. They handle new and used, leases and purchases. Brokers work to make sure the vehicle being looked at is in good condition (if used), and will meet the client's needs. They also help maximize trade-in value (if there is one), and find the best financing. Brokers like myself have built a successful business on a repeat and referral basis.