- Slice tenderloins lengthwise almost in half, being careful not to cut all the way through; press open to flatten. Carefully place pork in large plastic food storage bag.
- Combine roasted garlic teriyaki marinade & sauce and liquid smoke; pour over pork. Press air out of bag; close top securely. Turn bag over several times to coat pork well. Refrigerate 1 hour, turning over once.
- Grill pork 4 to 5 inches from medium-hot coals, 12 to 14 minutes, or until meat thermometer inserted into thickest part registers 160ºF., turning over once. (Or, broil pork 4 to 5 inches from heat source, 12 to 14 minutes, or until meat thermometer inserted into thickest part registers 160º, turning over once.)
- Let stand 5 minutes before slicing.