The Estes tracking number format is usually 10 digits.
Estes tracking number example:
As the largest privately held less-than-truckload (LTL) company in the United States, Estes is a full-service freight transportation provider based in Richmond, Virginia. Founded in 1931, it now has 214 terminals from a small local carrier.
You can also track your Estes tracking number on trackingmore.com