Commercial Service Center Contact Information

CNA

  • Extended Business Hours: 8:00 am to 8:00 pm EST
  • Direct Toll-Free Number: (877) 724-2669
  • Direct Email: Sbsc@cna.com
  • Direct & Faster Claim Reporting: (877) 262-2727
  • Faster Response time for:
    • Billing Inquiries: (877) 724-2669 Option #3
    • Certificates: (877) 724-2669 or Sbsc@cna.com

Hartford

Hanover

  • Extended Business Hours: Mon–Fri 7:00 am–9:00 pm EST
  • Direct Toll-Free Number: (855) 254-1907
  • Direct Email: clcsc@hanover.com
  • 24/7 Claim Reporting: (800) 628-0250
  • Faster Response time for:
  • Client Portal: hanover.com/mhp

Liberty Mutual

Travelers

  • Extended Business Hours: Mon–Fri 8:00 am–8:00 pm EST
  • Direct Toll-Free Number: (888) 661-3938
  • Direct Email: SCenter@Travelers.com
  • 24/7 Claim Reporting: (800) 238-6225
  • Faster Response time for:
  • Client Portal: signin.travelers.com