Mudjacking is a specialty concrete raising / concrete repair process which enables A1 Mudjacking, Inc. to 'SAVE YOUR CONCRETE' by concrete raising (or mudjacking). This enables a low-cost choice compared to an enormous cash expenditure for new concrete construction. This is achieved by pumping a material and water mixture (mud) by high pressure equipment, (mudjacking pump machine) below a sunken sidewalk, concrete slab, patio slab, garage slab and driveway slabs or slabs with voids below them. This results in the raising of the slabs (concrete raising) to align with the ones next to it.