> In the US cars don't even require this to be stringent. You don't need any schooling to become ASC Certified mechanic, just take a test, no limiting factors for how often you need to recertify, or if you fail it so many times you need to school/train.
There's no legal requirement in the US federally, or in any state I'm aware of, to have any certifications for general automotive repair. The EPA does require it for working on air conditioning systems, though. [0] However, many employers do require certification and/or will assist in getting the certifications. Some of the smaller shops are more likely to have mechanics without certifications or with expired certifications (I believe ASE certs are five years). ASE does require hands on experience for their certifications in addition to the test, though. [1]
The BLS also describes this, probably better than I do. [2]
There's no legal requirement in the US federally, or in any state I'm aware of, to have any certifications for general automotive repair. The EPA does require it for working on air conditioning systems, though. [0] However, many employers do require certification and/or will assist in getting the certifications. Some of the smaller shops are more likely to have mechanics without certifications or with expired certifications (I believe ASE certs are five years). ASE does require hands on experience for their certifications in addition to the test, though. [1]
The BLS also describes this, probably better than I do. [2]
[0] https://www.epa.gov/mvac/section-609-technician-training-and...
[1] https://www.ase.com/work-experience
[2] https://www.bls.gov/ooh/installation-maintenance-and-repair/...