The concensus seems to be yes, as it is in my case. In the beginning we were 100% team. As the years went by, Rene' would come off the truck and I'd run solo. Lately, I've been more solo than team. Today we are a team. One thing is clear to me; as a team in a van, we earn 33% more gross pay than as a solo.
One point that is imperative, regardless of your carrier, is notification when you are out-of-service. A driver of an owner should courteously notify the owner of the truck in advance of any prolonged periods of out-of-service.
As I recall, Federal Regulations require that every working CDL holder, be they independent contractor or employee, be enrolled in a program for random drug and alcohol screening. If you take your truck out-of-service, you are still in-service for the purpose of the random testing. If you plan to imbibe in a libation or two while in-service, your allowable blood/alcohol level is .02%, not your State limit of .08 or higher. You also may not drive for a few hours after drinking alcohol. If a CDL holder is driving any motor vehicle involved in an accident causing injury or death, a BA test is mandatory.