`74203` Automotive and heavy truck and equipment parts installers and servicers

No. NOC 74203 is not on the high-wage list.

Not on the list TEER 4

TEER 4 and 5 work does not count as skilled Canadian experience for Express Entry.

Example job titles

Change engine oil and lubricate running gears or moving parts of automobiles, trucks and heavy equipment
Grease booms, pulleys, buckets and other components of heavy equipment
Replace oil, air and fuel filters on motor vehicles, trucks and heavy equipment
Install replacement mufflers, exhaust pipes, shock absorbers or radiators on motor vehicles, trucks and heavy equipment
Repair and balance tires
Add or replace hydraulic and transmission fluids in motor vehicles, trucks and heavy equipment

A new Labour Market Integration factor replaces the Canadian work experience points.
Canadian experience in a high-wage occupation adds 20, 40 or 70 points on top of work-length points.
A job offer in a high-wage occupation gives 50, 70 or 100 points, and no LMIA is needed.
The two routes do not add up. You get the higher one: up to 150 points (140 with a spouse).
Invitation rounds pause for up to two weeks while IRCC recalculates every profile.