There are basic items that are needed by those who might be in line for a commercial driver license. This will include the CDL health card, something which is not that hard to get from any doctor, hospital or clinic. But there are specifics that you should know, and it is not only needed when you are applying for a license.
The health card is a ticket towards completing requirements for that CDL, but then you can use it for most other purposes which you may legally use it. For instance, you can do it for renewals and other stuff unrelated to the licensing. But when specifically tagged for CDL, chances are you need to make or get a new one to use.
The thing though is that any health card will not be something generally specific for commercial driving. In fact, any doctor can give you this document or sign in his name and license number and that might be it. There are certain companies that rely on certificates, even when the health card is said to required.
How long this goes on before the government finally puts its foot down and be strict about the card is something that cannot be predicted. In any case, lots of drivers for one reason or another may not use the process for their licensing requirements. It is a matter of what is convenient and works for them and not otherwise.
Because they might not trust these too much, and they usually are workingmen who do not want to bother with too many legalities. Some, in the strictest terms, may go on with a minimal set of documents and get their licenses. This is usually because they are recognized pros who are able to drive the biggest transports in the fastest time through hell and high water.
Safety is always something that is a reliable trait for such kinds of drivers. Their records practically put this up on the wall as a certificate. Without troubling themselves too much they might even be approached by companies to do work because of their reputation, and this might come complete with the necessary papers.
That means that while the CDL health item is important, it is not the end all and be all of hiring drivers. It is about a minimum requirement process too and even the government can turn a blind eye when a driver is on a priority list for logistics companies and other related firms. Because there is vital need for them.
For whatever it takes the pro to decide and go for employment for any company, any company can put up the effort, time and money. Also, many want contractor jobs alone because they want the freedom to pick and choose whom they drive for. So a lot of these may be transferring from one location to another.
That means that they will often need the med cert taken or registered out in different places. Transfers can affect these too but in any case most if not all companies have a sure fire way of assuring that these cards get through for their potential drivers. The basic health requirement of course is very important.