Yes, Estes would consider hiring these drivers whether they were union or not if and when work is available. Their experience is more important than whether they were union or not as we have hired many ex-union drivers from past companies like CF. Besides, some of GI Trucking (I believe), which Estes now owns is union.
Currently, Estes pay is $0.53/mile for line haul road drivers, but new hires start out at .08cents less than maximum with 2 cent raises every six months. (At least that was the way it was when I hired on 11 years ago and Estes drivers have received a pay raise every year as long as I can remember.)
The quickest way to get hired is to come on as a team as they are hired in a heartbeat. That's the way I got on when they weren't hiring road drivers and I hear it is still the same way today. A team must stay together at least a year before they split up and the terminal must have a need for extra board drivers if the split occurs.
You get paid $7.50 for every hook and break of pups. Otherwise you get nothing save for hourly rates ($16.50?) after 3 hrs of breakdown. Not the best, but I personally was only broken down for more than 3 hours maybe 3 times in the last 11years.
All miles are hub miles and you get paid for out of route miles due to accidents or routes around cites with Haz Mat.
Vacations are one week after one year, two weeks after three years I believe, and three weeks after 9 years.
Benefits include 401k (company match of 3%) dental, vision, vacation, holidays, etc, etc.
Work environment is laid back. New drivers will start out on the extra board and can bid on any run posted. Bids are granted based on seniority and once you receive a bid it is your's forever or until you bid on another run and there is no re-bidding unless they go through a major overhaul as they did back in November. Once you are assigned a truck it is yours. There is no slip seating, but any driver can use your truck at anytime if you are off.
Work is 5 days per week with 2 days off, but if you need a day off just say so and usually no one will question it, but it is on a terminal by terminal basis based on your terminal manager.
Any driver can go to corporate with a complaint with no repercussions if you cannot get a problem solved at the terminal level and action will be taken to resolve your problem/complaint.
Granted, as with any company, there are problems and egotistical and uncaring terminal managers and dispatchers, but by and by it is the best company I have ever worked for. As long as you do your job in a safe manner no one will ever bother you.
Good luck and if you hire on you'll understand what I am talking about. Not the best, but the best, union or not, from what I've heard from other drivers who have come on from both union and non-union companies. Maybe that's why Estes has a turnover rate of less than 3% or less from what I've heard. Almost no one ever leaves once they hire on.
The above information is accurate as far as I know, but other drivers may correct what I have written or have more to add.