If you’re thinking about selling your car, CarMax is usually the first name that comes to mind. It’s a household brand, and they’ve made the process of getting an offer relatively easy. You drive to their lot, wait for an appraisal, and walk out with a guaranteed offer valid for seven days.
When you sell to a big-box retailer like CarMax, you are dealing with one buyer. When you sell through Bidbus, you’re launching an auction where over 1,000 local dealers compete to buy your car.
Here is how the two experiences actually compare.

At CarMax, your car's value is determined by a single corporate algorithm. If that specific location already has too many cars like yours, or if their data shows a slump in demand for your specific model, their offer will reflect that. You are at the mercy of one company’s inventory needs.
The Bidbus Advantage: We don't give you an appraisal; we host a competition. By putting your car in front of a massive network of dealers right here in your region, we find the one buyer who needs your car the most. While one dealer might pass, another five might be desperate for your exact make and model to fill a gap on their lot.
CarMax offers are often conservative because they have to account for massive overhead like the giant blue buildings, the shipping costs, and the hundreds of employees. They need to buy low enough to ensure a retail profit after all those costs are covered.
Bidbus connects you with local franchise and independent dealers who are hungry for inventory. Because these dealers are within range of you, they don’t have to worry about high transport fees, and they can afford to pay more to win the vehicle directly from your driveway.
To get an offer from CarMax, you usually have to take time out of your day to drive to their location, sit in a waiting room, and go through their intake process.
With Bidbus, the process is handled entirely from your phone:
Upload: Take a few photos and enter your license plate or VIN number from your driveway.
Auction: We push your car to our network for a 2-hour bidding war.
Drop-off: Once you accept the winning bid, you simply drop the car off at the winning dealer's location to complete the inspection and collect your payment.
The biggest difference is simple: CarMax is a transaction; Bidbus is a market. When you have a single offer, you have no leverage. When you have dozens of local dealers outbidding each other in real-time, the market determines the true value of your car.
Ready to see what local dealers are willing to pay for your car?