This employer's most recent OSHA inspection was in 1976. This data may not reflect current safety conditions.

Supreme Enterprises Safety Record

Mangilao, GU

F

Historical grade based on past OSHA records. This employer has not been inspected in over 10 years.

Last inspected 09/17/1976

Based on public OSHA records. How is this calculated? · Data updated March 2026

According to OSHA enforcement records, Supreme Enterprises in Mangilao, Guam has 9 workplace safety violations across 1 inspection, with 0 classified as serious and $285 in total penalties. Safety grade: F (significantly elevated violations).

Supreme Enterprises, located in Mangilao, Guam, was last inspected by OSHA in 1976. While this employer's safety record is based on historical data that may not reflect current workplace conditions, the OSHA enforcement history remains part of the public record. Total penalties assessed were $285.

OSHA's enforcement records are maintained by the U.S. Department of Labor and cover workplace inspections dating back to the 1970s. An employer's safety grade is calculated using a weighted formula that accounts for the severity of violations — willful violations carry the highest weight (5x), followed by repeat (4x), serious (3x), and other (1x) violations per inspection. Learn more about how safety grades are calculated.

9 Violations
1 Inspections
0 Serious
$285 Penalties
Other-than-Serious?
9 ($285)
1926.0450 OSHA Standard
3 citations $95
1926.0500 OSHA Standard
2 citations $95
1926.0451 Scaffolding
1 citation $65
1926.0150 OSHA Standard
1 citation
1926.0050 OSHA Standard
1 citation
DateTypeLocationViolationsPenalties
09/17/1976 Planned? Mangilao, GU 9 $285

Improve Your Safety Grade

Links may be affiliate-supported. This does not affect our safety ratings or recommendations.