Hi steeldude99,
If you have the game on Steam you'll be able to see if the DLC is installed by right clicking on the game in your library, select properties and then select the DLC tab.
On Uplay if you click on the game in your library and then scroll down there will be a section that shows "Owned DLC" this will show if the version you have bought included the Wild Run DLC.
If it's showing as owned you can check to see if you have the content installed by seeing if you have the Fiat Abarth Monster Truck or cars such as the Subaru BRZ.
Hey steeldude99! You sould be able to see the Extreme Spec Trials neat Detroit. This FAQ shows where that is. You also have to be at least level 40 to access the Qualifiers and the Summit.
I checked your "steeldude99" account and see that you have The Standard and Ultimate edition of TC through Uplay. Be sure that the correct version is currently installed. If it is, try verifying your game files.