Highest Risk Employers

Top 50 ranked by OSHA enforcement history

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Risk Score Total Fines Most Violations Willful Violations

State

#	Company	Location	Risk	Inspections	Violations	Total Fines	Last Inspected
1	STANLEY ENGINEERED FASTENING LLC Machine Tool Manufacturing	TROY, MI	DElevated58	1	12	$16K	Jan 20, 2026
2	DOWDING INDUSTRIES INCORPORATED Machine Tool Manufacturing	EATON RAPIDS, MI	DElevated55	2	4	$6K	Aug 15, 2024
3	COHERENT, INC. Machine Tool Manufacturing	BLOOMFIELD, CT	DElevated51	1	3	$36K	Jan 13, 2022
4	AIR-HYDRAULICS, INC. Machine Tool Manufacturing	JACKSON, MI	DElevated48	1	5	$850	Nov 17, 2025
5	SUMMIT TOOL COMPANY Machine Tool Manufacturing	AKRON, OH	CAverage43	2	23	$37K	Apr 20, 2023
6	A & S MANUFACTURING INC Machine Tool Manufacturing	PHILADELPHIA, PA	CAverage38	2	3	$19K	Feb 20, 2025
7	CLM VIBETECH INC Machine Tool Manufacturing	KALAMAZOO, MI	CAverage38	3	22	$4K	Nov 25, 2025
8	HEXACON ELECTRIC COMPANY Machine Tool Manufacturing	ROSELLE PARK, NJ	CAverage37	2	4	$12K	Apr 23, 2025
9	MARUBENI CITIZEN-CINCOM INC. Machine Tool Manufacturing	AGAWAM, MA	CAverage36	2	3	$9K	Mar 6, 2024
10	ACJK CORP DBA BERG TOOL INC Machine Tool Manufacturing	CHESTERFIELD, MI	CAverage36	2	11	$950	Oct 24, 2022
11	BESSER COMPANY USA Machine Tool Manufacturing	ALPENA, MI	CAverage36	2	4	$8K	Feb 28, 2023
12	3CON CORPORATION Machine Tool Manufacturing	WIXOM, MI	CAverage36	2	7	$5K	Aug 14, 2023
13	109282 - MICRO-MATICS INC Machine Tool Manufacturing	MINNEAPOLIS, MN	CAverage36	1	2	$5K	Jun 5, 2025
14	KOTZIAN TOOL INC Machine Tool Manufacturing	SHELBY, MI	CAverage36	2	12	$2K	Mar 31, 2026
15	ENPROTECH INDUSTRIAL TECHNOLOGIES LLC Machine Tool Manufacturing	LANSING, MI	CAverage36	4	14	$13K	May 6, 2024
16	METHODS MACHINE TOOLS, INC. Machine Tool Manufacturing	SUDBURY, MA	CAverage35	1	10	$28K	Dec 8, 2023
17	THE GLEASON WORKS Machine Tool Manufacturing	ROCHESTER, NY	CAverage34	2	3	$12K	Aug 29, 2023
18	BULLY TOOLS INC. Machine Tool Manufacturing	STEUBENVILLE, OH	CAverage34	1	6	$15K	Mar 24, 2022
19	BETENBENDER MFG., INC. Machine Tool Manufacturing	COGGON, IA	CAverage33	1	17	$9K	Mar 27, 2024
20	KOMA PRECISION, INC. Machine Tool Manufacturing	EAST WINDSOR, CT	CAverage33	1	8	$10K	Oct 2, 2024
21	ABERDEEN MACHINE TOOL, INC. Machine Tool Manufacturing	ABERDEEN, SD	CAverage33	1	9	$13K	Mar 25, 2025
22	SOMBUR MACHINE AND TOOL Machine Tool Manufacturing	PORT HURON, MI	CAverage33	1	12	$7K	Mar 13, 2023
23	CROWLEY TOOL COMPANY Machine Tool Manufacturing	HENDERSONVILLE, TN	CAverage33	1	16	$7K	Feb 9, 2023
24	HAMMOND ROTO FINISH INC Machine Tool Manufacturing	KALAMAZOO, MI	CAverage33	1	1	$600	Feb 9, 2026
25	SIERRA MACHINERY Machine Tool Manufacturing	SPARKS, NV	CAverage32	1	6	$6K	Dec 31, 2025
26	NORTHERN EXTRUSION TOOLING, INC. Machine Tool Manufacturing	YANKTON, SD	CAverage32	1	11	$12K	Aug 5, 2025
27	MACHINE TOOL RESEARCH INC Machine Tool Manufacturing	ROCHESTER, NY	CAverage32	1	4	$10K	May 1, 2023
28	MORIN PANEL CORP. Machine Tool Manufacturing	FONTANA, CA	CAverage32	1	5	$39K	Nov 8, 2022
29	AMERICAN CUSTOM RACK Machine Tool Manufacturing	CLEVELAND, OH	CAverage32	1	5	$8K	Dec 15, 2022
30	BURNEX CORPORATION Machine Tool Manufacturing	RINGWOOD, IL	CAverage31	2	2	$5K	Apr 16, 2024
31	108151 - HYPERTHERM INC Machine Tool Manufacturing	SAINT PAUL, MN	CAverage31	1	5	$7K	Sep 24, 2024
32	HINDLEY MANUFACTURING CO., INC. Machine Tool Manufacturing	CUMBERLAND, RI	CAverage31	1	5	$6K	Sep 26, 2024
33	AMERICAN FLOWFORM AND MACHINING, LLC Machine Tool Manufacturing	BILLERICA, MA	CAverage31	1	6	$10K	Jan 17, 2025
34	KOOIMA COMPANY Machine Tool Manufacturing	ROCK VALLEY, IA	CAverage31	1	7	$10K	Mar 18, 2025
35	LEGACY MANUFACTURING COMPANY Machine Tool Manufacturing	MARION, IA	CAverage31	1	4	$7K	Jun 13, 2025
36	LMT ONSRUD MANAGEMENT INC. Machine Tool Manufacturing	WAUKEGAN, IL	CAverage30	1	2	$19K	Apr 16, 2025
37	THE RAYMATH COMPANY Machine Tool Manufacturing	TROY, OH	CAverage30	1	4	$6K	Oct 11, 2022
38	BRIDAN MFG, INC. Machine Tool Manufacturing	KENOSHA, WI	CAverage30	1	5	$5K	Feb 16, 2024
39	ALLIS ROLLER LLC Machine Tool Manufacturing	FRANKLIN, WI	CAverage30	1	2	$20K	Nov 30, 2023
40	CUSTOM LASER, INC Machine Tool Manufacturing	LOCKPORT, NY	CAverage30	1	3	$6K	Jan 13, 2026
41	CENT-ROLL PRODUCTS, LLC Machine Tool Manufacturing	FAIRFIELD, OH	CAverage30	1	4	$8K	Aug 23, 2024
42	JTEKT MACHINERY AMERICAS CORPORATION Machine Tool Manufacturing	WIXOM, MI	BBelow average29	1	12	$4K	Mar 5, 2025
43	ROLLED THREADS UNLIMITED LLC Machine Tool Manufacturing	WAUKESHA, WI	BBelow average29	1	3	$9K	Dec 20, 2022
44	RELIANCE TOOL & MFG. CO. Machine Tool Manufacturing	ELGIN, IL	BBelow average29	1	2	$9K	May 4, 2023
45	METLSAW SYSTEMS INC Machine Tool Manufacturing	BENICIA, CA	BBelow average29	1	3	$13K	Nov 3, 2025
46	T.A. TOOL & DIE INC. Machine Tool Manufacturing	MILAN, TN	BBelow average29	1	9	$1K	Feb 15, 2023
47	PRECISE STEEL INTERNATIONAL LLC Machine Tool Manufacturing	HOUSTON, TX	BBelow average29	1	3	$11K	Aug 10, 2023
48	WILLARD TOOL & GRINDING, INC Machine Tool Manufacturing	REDDING, CA	BBelow average29	1	5	$10K	Jul 28, 2025
49	B & B GEAR AND MACHINE COMPANY, INC. Machine Tool Manufacturing	NEW LEBANON, OH	BBelow average29	1	3	$4K	Jun 21, 2023
50	CPX2025XVM508X0077 - INSTITUTE OF GAS TECHNOLOGY DBA GTI ENERGY Machine Tool Manufacturing	GOODYEAR, AZ	BBelow average29	1	6	$13K	Sep 29, 2025

Data sourced from the US Department of Labor OSHA Enforcement Database, updated weekly.