Pinnacol Assurance Insurance

7501 E. Lowry Blvd.
Denver, CO 80230
(303) 361-4000 | Fax: (303) 361-5000
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From I-70: Take the Quebec St. exit Head south on Quebec St. Turn left on E. 1st Ave. Take second right into Pinnacol
8 a.m. to 5 p.m., Monday through Friday

about us

Pinnacol was established in 1915 as the assured source of workers' comp coverage for Colorado companies, regardless of their size or risk. We insure approximately 55,000 Colorado businesses today.