car mechanic working on the underside of a car

adjusting adult auto automobile automotive autoshop broken business car carn caucasian check checking confident contentment control coveralls day diagnosis diagnostics employed engine examining expert expertise fixing garage guy industry inspection job labor maintenance male man mechanic motor one overall people person problem professions reliability repair repairing repairman service shop skill smiling spanner station technician tool tools trade tradesman transport trustworthy undere vehicle work worker working workshop workwear wrench young