If you have the funds to get your TWIC, and Hazmat I would go for it! More and More Co are asking you to get TWIC. Its also a way of insureing a background check has been done on you! I have both and use my TWIC when I fly, boy that gets them going when I hand over my TWIC card, most dont know what it is, then I will make a deal over it and as always been able to use it.