Here is the parking thread on the Metroplex Board.
Hincemm owns a warehouse just across the street from the Ballpark and has graciously offered it up for parking for TexAgs folks for free. Takes 5-10 minutes to walk to the stadium. Just keep it clean and don't block the trucks/docks. We've parked there numerous times and have never had any issues.
Address is 1903 exchange Dr.
https://texags.com/forums/37/topics/3370558/1