Dennis L Clontz (doing business as D & L Hauling & Excavating L C) is a carrier overseen by the Utah Federal Motor Carrier Safety Administration. The company physical address is 1711 Combe Rd, Ogden, UT 84403 US. Their mailing address is 1711 Combe Rd, Ogden, UT 84403 US. They can be contacted by phone at (801) 479-0626. The company uses 2 power units. They employ a total of 10 drivers. They were added to the Motor Carrier Management Information System database on November 3, 1997 and their USDOT number is 712596. Dennis L Clontz has self-identified the type of operation as "intrastate non-hazmat".