Dyer Lock & Key Is A Locally Family Owned Mobile Locksmith Business. We Service Northwest Indiana. We Specialize In All Things Automotive, Car Keys, Transponder “Chip” Keys, Prox Keys, Push Button Start Keys, High Security Keys, Remote Head Keys, Vehicle Ignitions, Vehicle Lockouts, Vehicle Remotes. We Also Do Residential And Commercial Work. We Install, Repair, Replace Or Rekey Your Locks. Give Dyer Lock & Key A Call Or Text At 219-736-0734 For A Free Estimate!