Police say some of the odometers may have been rolled back as much as 100,000 miles.
"He buys a car for about $5,000, it'll have 150,000 miles on it -- rolls the odometer back to 60 or 70,000 and sells it for $15,000," said Shane Robertson with the Houston Police Department.
The Matangs could each face as much as twenty years in prison. If you bought a car from VIP Auto Trader, you can call Houston police for information about the case.