Hi there,
My permanent resident card will be expired sept. and were in the process of filling up the I-751 form and gathering all documents that we will need to submit. My driver license will be expired soon. i dont know if I can be able to renew with out documents from immigration, i dont know what to do any help will be appreciated, thanks in advance!

After your submit your I-751, you will receive an NOA (Notice of Action) from USCIS stating that your Conditional Permanent Resident status has been extended for one year, with work and travel authorization.

If your present GC has expired by the time you apply for your driver's licence renewal, just take the NOA with you to show that you are still in status and awaiting approval of the 10-yr. GC.

Thanks a lot!