Quarter the potatoes, toss in olive oil and season with 1/2 tbsp Dad's steak seasoning. Place the seasoned potatoes on a veggie tray.
For the carrots, cut off the stems, peel and toss in olive oil.
For the glaze, in a mixing bowl add soy sauce, Worcestershire sauce and brown sugar. Mix the ingredients together and set aside.
Preheat the grill to 375 degrees and set for direct heat. Use an expander for this cook. This is a grill accessory that has 2 grate levels. First, place the veggies on the lower grates and roast for 20 minutes. After that, rise them to the upper level and let them grill until they soften.
Just before removing the carrots, brush them with the glaze and leave them on for another 2 minutes allowing it to caramelize over the veggies.
Cover the pork with olive oil and season with Dad's steak seasoning.
Place the tenderloins on the grill on the direct side at 375 degrees. Let them roast over the fire for 10 minutes flipping them halfway through. Remove once the internal temperature reaches 140 degrees. Cover with foil and let them rest for 10 minutes.