Last I heard they were still recertifying their shields and turning them around pretty quickly. It was a couple of years ago but I had one done in a week.
Considering the shield is of little value now, I would just send it to them and request recertification. They will call you for a credit card number. If they don't do the work you can probably get your money back from your credit card company.
Be aware if it has the smallest area cut out they will not do the re-cert. They will also probably charge you for new bolts but I would send the old ones in with it anyway. All hardware must be sent in with the shield.
These email addresses worked at one time, no idea if they are still good now:
laura@csr-performance.com
jill@csr-performance.com
christine@csr-performance.com
I sure wish someone would buy the company and get them back on track, their shield is really the only one that will work on my car.
Good luck,
Bill