He drove a fork lift "train" carrying engines and transaxles to the assembly area. Drop off a full load, take the empty one and bring it to the rail area, where it would be exchanged for a new train.
Perfect example of how unions strangle a company. What would happen if your father in law were asked to leave his lift truck job for 2 days because they needed extra help in (and I don't know auto mfg) interior assembly?? I'll tell you what would happen, that manager would hear "it's not my job, I drive a lift truck." And that's how unions hamper the efficiencies of companies - by restricting managements ability to move bodies where they are needed to improve a process.
I won't even get into unearned/automatic compensation increases based on nothing but a contract.
Unions had their time and they were effective but this is a free market society, if employer X isn't treating their employees well then they go to employer Y where they are better treated. Eventually (through the free market capitalist system) employer X is left with lousy employees turning out a lousy product and eventually closing its door - darwinism in the business world.
That's my red blooded proud to be a capitalist pig take on unions - a good idea whose time has past... a lot like the video game PONG
