user: can you give me details of Renew a hazardous materials (HazMat) endorsement[NEWLINE]agent: Do you want to know how to renew my hazardous materials endorsement (HazMat)?[NEWLINE]user: not[NEWLINE][BOUNDARY][NEWLINE]agent: Do you want to know how often you need to get a background check?[NEWLINE]user: yes[NEWLINE]agent: Do you want to have the support of HazMat?[NEWLINE]user: not[NEWLINE][BOUNDARY][NEWLINE]user: How do I renew my hazardous materials  endorsement?[NEWLINE]agent: We will normally mail you a renewal notice for your HazMat endorsement, which is separate from the notice to renew your CDL. Follow the instructions in the HazMat endorsement renewal notice to apply for the background checks.[NEWLINE][BOUNDARY][NEWLINE]user:  The required fingerprinting service is being provided by Identogo. All HazMat endorsement applicants must be fingerprinted at one of the Identogo ID centers located throughout New York State