Did you just find a download or a file on your computer that has a digital signature from Truckload Management Services, Inc? If that's the case, please read on.
You will probably see Truckload Management Services, Inc when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view additional details from the Truckload Management Services, Inc certificate with the following procedure:
Here is a screencap of a file digitally signed by Truckload Management Services, Inc:

As you can see in the screencap above, Windows states that "This digital signature is OK". This implies that the file has been published by Truckload Management Services, Inc and that the file has not been tampered with.
If you click the View Certificate button shown in the screencap above, you can see all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also examine the address for Truckload Management Services, Inc, such as the street name, city and country.
Thawte Code Signing CA - G2 has issued the Truckload Management Services, Inc certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Truckload Management Services, Inc files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/57 | NewShortcut1_8EDFFCB287884AE48377C4B76A9278F6.exe |
The detection percentage is based on that I've collected 57 scan results for the Truckload Management Services, Inc files. 0 of these scan results came up with some sort of detection. If you like, you can view the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: