We recommend that DACA applicants apply for renewal within 120 to 150 days before expiration
The U.S. Department of Citizenship and Immigration Services made an announcement.
The U.S. Department of Citizenship and Immigration Services made an announcement to DACA DREAMers that they should preferably apply within 120 or 150 days before the expiration of their card, if you wait to apply after 120 days it is possible that your card will not arrive before the expiration of the previous one on the other hand if you send it before 150 days before the expiration date it will not cause a sooner decision.
If you have any questions regarding this matter you can contact our office, the key is that you must apply within 4 to 5 months before the expiration date.