Three proud, highly skilled mechanics from Oklahoma with the 1245th transportation company keep bolts tight and plasma torches hot to ensure trucks continue to hit the road in Northern Afghanistan. Includes sound bites from Spc. Joe Stewart, Mechanic. Hometown: Moore, Okla.; Spc. Brett York, Mechanic. Hometown: Ada Okla.; and Staff Sgt. Albert Arias. Mechanic. Hometown: Pauls Valley Okla. Also available in high definition. Follow the 101st Sustainment Brigade on Facebook at facebook.com/lifeliners