Last name: Kiefer. This interesting and unusual surname is of Germanic origin, and is a metonymic occupational name for a maker or repairer of wooden vessels such as barrels, tubs, casks and vats. The derivation is from the German kief(e), kufe, itself coming from the Old High German kuofa, barrel.
Commercial Driver's License (CDL) A CDL is required to drive any of the following vehicles: Any combination of vehicles with a gross combined weight rating (GCWR) of 26,001 or more pounds, providing the gross vehicle weight rating (GVWR) of the vehicle being towed is in excess of 10,000 pounds.
Trucking companies in Georgia only hire truck drivers with a valid CDL. A commercial driverâs license is necessary if you want to drive vehicles with a weight over 26,000 lbs. Federal laws require every individual to pass a drug or alcohol test and a physical test for obtaining CDL.