I have to admit that having a resume does assist with the required previous employment verifications.
Resumes do differ - JimBob that pays $35 to have a resume professionally produced will still appear to be that $35 per hour steering wheel holder, while the best driver/contractors will shine. The steering wheel holders generally have numerous jobs in a short period of time, and the quality driver/contractor will generally have a more stable work history. If reasons for leaving a company are listed on the resume or application, you will generally find the wheel holder changed positions because of some minor issue he or she had with the company, or was terminated.
Personal interviews, or even the recruiting call conversation will be a good indicator of that person's disposition - positive or negative.
Wheel holders will generally ask the common questions - how many miles?, how much money? and then continue by stating a list of demands or restrictions, all of which reduce those miles or dollars.
The driver/contractors that shine will ask many of the same questions, but will follow up with statement like "my operating costs per mile are....", "I have been available X number of days in the past year", "my accepetance rate is..." and so on.
Positive attitudes prevail.
Thanks,
HotFr8Recruiter