I have to disagree at least a little bit. I've been with four different carriers in the 3 years I've been on the road. It isn't a matter of which one is better, but which one is NOT worse. Sort of like voting for President. I don't vote FOR a ticket, I vote AGAINST the other. 8-)
I know I'll catch a lot of "flak" for this, but driving is an ugly, nasty job that is unappreciated by EVERYBODY. Among those that seem to be "out to get ya" are cops, DOT officers, shippers/consignees and most of all dispatchers. Oh, yeah..... Truck stop owners are well up the list at raping the driver as well. I do it (and did it.... I'm pretty much retired) only because at my advanced age it was the only decent paying job I could find with little to no experience (I'm a computer engineer with over 40 years exp and can't get a job.... THAT industry LOVES youth).
I recently drove for a company (second time there) that touts it's really low turnover rate. This would indicate a high level of driver satisfaction. Still, I wouldn't go back to that company right now.
Now, to those of you that LOVE the profession, please don't flame me. If it's your cup-of-tea, great. But for me, if I never get back in a rig, it would be too soon. However, I have a need for a few exttra $$$ to go with my retirement funds (mostly pissing away money) so I'll go back at least one more time before I quit FOR GOOD.
Just my $.02 worth
Boo