When your Volvo, Mack, or Cummins truck engine needs an overhaul, there’s no better place to get you back on the road than a Vanguard Service Center near you. CAG Truck Capital provides quick and easy overhaul financing for all customers of Vanguard Truck Centers in Tucson, AZ. Get your truck back on the road FAST with your friends at CAG Truck Capital and Vanguard Truck Centers of Tucson, AZ.