According to our records, this business is located at 16138 Montgomery Ave. in Fontana (in San Bernardino County), California 92336, the location GPS coordinates are: 34.119105 (latitude), -117.452546 (longitude). Nicols Insurance Service is categorized under Insurance Companies (SIC code 6411). Known organization owner is John Nicols. Current estimates show that the unit has a sales volume of $138,000 and staff of approximately 1 worker. You can contact the company by phone at (909) 822-3803.