Safety Incidents OSHA Severe Injury Reports · 2015–2025
105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31

MASTER MECHANICAL INC

Federal OSHA safety record across 23 records in 9 states.

23 Total records
0 Severe injuries 0 Form 300/301 23 Inspections
9 States
1974 On record since

These records may not all be the same company. The 23 records filed under this name come from 9 states (AZ, CO, DC, DE, IN, KY, MI, MN, VA) and unrelated industries (Construction, Manufacturing). Because records are grouped by normalized name and not by legal entity, this profile probably combines more than one unrelated business, and the totals above should not be read as any single company's record. Treat each record's own employer name, location, and industry as authoritative.

How these records are matched, and what they cover. Records are grouped by normalized employer name — nothing in OSHA's published files ties them to a legal entity. Unrelated companies that happen to share a name are combined onto one profile, and there is no EIN, address, or parent-company check to separate them; conversely, one company filing under several spellings can appear as several profiles. Severe-injury data covers establishments under federal OSHA jurisdiction only: about 22 states run their own OSHA-approved state plans, and severe-injury reports from those states are not in OSHA's published federal file. Verify against the linked OSHA source records before drawing any conclusion about a specific company.

Federal OSHA records for MASTER MECHANICAL INC include 0 Severe Injury Reports, 0 Form 300/301 injury filings, and 23 OSHA inspections, spanning 9 states, with incidents dated between and . Aggregated from three OSHA data feeds; per-record detail and source citations are linked below.

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Most recent 23 of 23 inspections · Mar 1, 1974 – Mar 18, 2019.

Most recent 25 citations across this employer's inspections. Each links to its parent inspection.

Showing the 25 most recent. full citation & penalty record in the $149 report →

Name as filed with OSHA
MASTER MECHANICAL INC
Also appears in filings as
MASTER MECHANICAL, INC. · MASTER MECHANICAL INC.
States with records
AZ, CO, DC, DE, IN, KY, MI, MN, VA
2 records
(SCHOOL) 3441 N KEYSTONE AVENUE, INDIANAPOLIS, IN 46218
1 record
11200 N 83RD AVE, PEORIA, AZ 85345
1 record
1135 LEXINGTON ROAD, GEORGETOWN, KY 40324
1 record
1238 WISCONSIN AVE NW, WASHINGTON, DC 20007
1 record
1725 BEAM AVE., BRICHRUN STATION SHOPPING CENTER, MAPLEWOOD, MN 55109
1 record
1855 MT WERNER RD, STEAMBOAT SPGS, CO 80499
1 record
2027 W BROADWAY, MINNEAPOLIS, MN 55411
1 record
3015 RALEIGH AVE., ST. LOUIS PARK, MN 55426
1 record
319 KELLOGG BLVD, ST PAUL, MN 55108
1 record
3750 PLANT RD., EAGAN, MN 55123
CHESAPEAKE, VA 2INDIANAPOLIS, IN 2VA 1BLOOMINGTON, MN 1Dover, DE 1EAGAN, MN 1EDINA, MN 1FARMINGTON, MN 1GEORGETOWN, KY 1MAPLE GROVE, MN 1MAPLEWOOD, MN 1MINNEAPOLIS, MN 1MONROE, MI 1NEW CASTLE, IN 1PEORIA, AZ 1SALINE, MI 1ST PAUL, MN 1ST. LOUIS PARK, MN 1Steamboat Spgs, CO 1Washington, DC 1Wilmington, DE 1
238220336611

Records are matched by normalized company name. 16 spellings share this employer's core name and together hold 74 records; this profile covers 23. Some are the same company under a different legal or plant-level name, others are unrelated firms that happen to share a name — the published records carry no EIN to tell them apart, so we list them for you to judge.

MASTER MECHANICAL INSULATION, INC.
14 records — 14 inspections
MASTER MECHANICAL
13 records — 13 inspections
MASTER MECHANICAL CONTRACTORS
4 records — 4 inspections
MASTER MECHANICAL INSULATION
4 records — 4 inspections
MASTER MECHANICAL INSULATION COMPANY
3 records — 3 inspections
MASTER MECHANICAL SERVICES, INC.
3 records — 3 inspections
MASTER MECHANICAL CORPORATION
2 records — 2 inspections
MASTER MECHANICAL CO.
1 record — 1 inspection
MASTER MECHANICAL CO INC
1 record — 1 inspection
MASTER MECHANICAL CONTRACTORS, INC.
1 record — 1 inspection
MASTER MECHANICAL INSULATION CO
1 record — 1 inspection
+3 more variants
3 records not listed here

This is one employer's record. Look up OSHA accident reports by company across every employer in the index, or browse severe injury reports by year, state, and company.

This profile aggregates federal OSHA records from three published feeds: OSHA Severe Injury Reports, the ITA Establishment-Specific Injury and Illness Data (Form 300/301), and the U.S. Department of Labor Open Data API (OSHA inspections). Records are matched to this employer by normalized name only. That has two consequences worth stating plainly. Small variations in spelling, punctuation, and capitalization collapse to one profile — but so do unrelated companies that happen to share a name, because the published records carry no EIN, parent-company, or address key we can use to tell them apart. And a single company filing under materially different legal names (parent vs. subsidiary, or a distinct hyphenated spelling) will appear here as more than one profile, each showing only part of its record. Coverage is federal only: severe-injury data covers establishments under federal OSHA jurisdiction, and about 22 states run their own OSHA-approved state plans whose severe-injury reports are not in OSHA's published federal file. Verify every record against the OSHA source linked from its detail page.