The niche shows real commercial intent around "mobile mechanic" (110,000 volume, $5.00 CPC), "mobile tire repair" (18,100 volume, $6.67 CPC), "mobile RV repair" (12,100 volume, $5.85 CPC), and "diesel mechanic" (40,500 volume, $9.10 CPC). The keyword set averages 24,014 searches and $5.14 CPC across 50 terms, with 15 commercial and 10 transactional queries.