How much do heavy duty mechanics work in a week?

Depending on full or part time, usually a HD mechanic will work 40 hours a week. There is usually always over time avalible. Or if they work in camps they will work 12 hours a day for 7, 14, or 21 days in a row. Depending on full or part time, usually a HD mechanic will work 40 hours a week. There is usually always over time avalible. Or if they work in camps they will work 12 hours a day for 7, 14, or 21 days in a row.