This employer's most recent OSHA inspection was in 1991. This data may not reflect current safety conditions.

Mason Motor Safety Record

Lexington, MO

F

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

Last inspected 04/18/1991

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

According to OSHA enforcement records, Mason Motor in Lexington, Missouri has 11 workplace safety violations across 3 inspections, with 5 classified as serious and $1,720 in total penalties. Safety grade: F (significantly elevated violations). OSHA records span 1975 to 1991.

Mason Motor, located in Lexington, Missouri, was last inspected by OSHA in 1991. 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. Of the 11 violations on file, 5 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $1,720.

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.

11 Violations
3 Inspections
5 Serious
$1,720 Penalties
Other-than-Serious?
6 ($50)
Serious?
5 ($1,670)
1910.0215 Abrasive Wheel Machinery
Cited in 2 inspections (2 total) since 1975
OSHA initially proposed $2,480 in penalties for Mason Motor, later reduced to $1,720 — a 31% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.1200 Hazard Communication
2 citations $700
1910.0215 Abrasive Wheel Machinery
2 citations $305
5A00.01 General Duty Clause
1 citation $370
1910.0244 OSHA Standard
1 citation $320
1910.0242 OSHA Standard
1 citation $25
DateTypeLocationViolationsPenalties
04/18/1991 Follow-Up? Lexington, MO 0 $0
01/03/1991 Complaint? Lexington, MO 5 $1,670
04/28/1975 Planned? Lexington, MO 6 $50

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