OneStopMotors.comis headquartered in Las Vegas, NV. Their phone number is 877-566-6686. They surf and pull numbers from classified sites. They call the seller, and offer to manage the sale of your car for a $300 fee. The number 702-889-0899 appears in your caller ID. You'll get multiple calls, even if you are on the Do not Call list.
They have just called me tonight about selling my car!
The numbers that came up in my ID are
702-567-8881
702-251-1424
They are a total scam.
Do not deal with these people.