The niche is auto locksmiths and urgent car key replacement. The keyword cluster averages 22,456.7 monthly volume with $11.29 average CPC, and top terms are expensive: “locksmith” at 368,000 volume / $15.8 CPC, “key fob” at 74,000 / $3.35, “car key replacement” at 40,500 / $11.58, and “car locksmith” at 33,100 / $20.58.