ACS Workers Comp Customer Service Numbers Home» ACS» ACS Workers Comp General Customer Support: +1 (866) 487-2365 Division of Federal Employees’ Compensation (DFEC): +1 (844) 493-1966 Division of Coal Mine Workers’ Compensation (DCMWC): +1 (800) 638-7072 Division of Energy Employees Occupational Illness Compensation (DEEOIC): +1 (866) 272-2682 Provider Enrollment: +1 (888) 444-5335 EDI Helpdesk: +1 (800) 987-6717 Department Of Labor Address: U.S. Department Of Labor 200 Constitution Ave NW, Washington, DC 20210Problem Solution Problem Solution: ACS Workers Comp has provided answer to all possible quires on their web portal that covers common issues & problems, instructions, guidance, etc.How To Contact ACS Workers Comp Via Message?Contact us: You can write a text message to ACS Workers Comp for any issue through the contact us page of owcpmed.dol.gov/. Login To Your AccountLogin/Sign in: You can directly login to your account from hereTo Create Account on ACS Workers CompSign Up/Register Account: If you are not a registered user, you can create an account.ACS Workers Comp is a government institution specialize workers through a notable assistance while suffering form medical injuries. ACS Workers Comp is gradually known for providing workers compensation and take an essential care of individuals working in bigger industries. ACS Workers Comp is recognized for developing standard for individuals, devoted to provide a specific value of compensation to worker when suffering form medical injuries.