Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: MAG BUILDERS INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAG BUILDERS INC. in 4321 STUART STREET, DENVER, CO 80212 (NAICS 236115). OSHA activity number 338105414.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
MAG BUILDERS INC.
Site address
4321 STUART STREET
City
DENVER
State
CO
ZIP
80212
Mailing
5001 WAGON BOX PLACE, HIGHLANDS RANCH, CO 80130
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236115
Employees
2
Ownership type
A

4 citations on file for this inspection.

1926.501 B04 II

Serious Gravity 1 2 instances 4 exposed
Issued
Mar 14, 2013
Penalty
Initial $1,200 · Current $720 Reduced
29 CFR 1926.501(b)(4)(ii): Employees were not protected from tripping or accidentally stepping into wells, pits, shafts, and/or similar excavations greater than 6 feet:    (a)  MAG Builders, 4321 Stuart Street, Denver, CO:  The controlling employer in charge of the worksite did not ensure the two excavated window wells at 4307 Stuart Street were appropriately guarded to prevent workers from accidentally stepping or falling into.  Condition exposed workers to 6 foot fall hazards.    Abatement Note: Abatement certification is not required for this item.     Abatement Note:  Acceptable abatement methods to guard against window wells may include fences, barricades, or covers.  When covers are used, they must support at least twice the weight of employees, equipment, and materials that may be imposed on the cover at any one time.  Covers must secured to prevent accidental displacement and marked with the work "HOLE" or "COVER" to provide warning of the hazard. See 29 CFR 1926.502(i) for additional details.
Recent events (2)
  • — I (S) $720
  • — Z (S) $1200

1926.651 J02

Serious Gravity 5 2 instances 4 exposed
Issued
Mar 14, 2013
Abate by
Apr 3, 2013
Penalty
Initial $1,600 · Current $960 Reduced
29 CFR 1926.651(j)(2): Protection was not provided by placing and keeping excavated or other materials or equipment at least 2 feet (.61m) from the edge of excavations, or by the use of retaining devices that were sufficient to prevent materials or equipment from falling or rolling into excavations, or by a combination of both if necessary.    (a)  MAG Builders, 4321 Stuart Street, Denver, CO: On and prior to January 4, 2013, excavated dirt was placed directly next to the benched excavation edge on the west side. The controlling employer in charge of the worksite did not ensure the excavated dirt was placed a minimum of 2 feet from the benched excavation edge.  Condition exposed employees installing wood foundation forms to struck by hazards associated with falling/rolling dirt and/or rocks into the excavation.    (b)   MAG Builders, 4321 Stuart Street, Denver, CO: On and prior to January 4, 2013, excavated dirt was placed directly next to the excavation edge on the east side. The controlling employer in charge of the worksite did not ensure the excavated dirt was placed a minimum of 2 feet from the excavation edge.  Condition exposed employees installing wood foundation forms to struck by hazards associated with falling/rolling dirt and/or rocks into the excavation.    Abatement Note:  Abatement certification is required for this item (See enclosed Abatement-Certification Letter).
Recent events (2)
  • — I (S) $960
  • — Z (S) $1600

1926.651 K01

Serious Gravity 5 3 instances 5 exposed
Issued
Mar 14, 2013
Abate by
Apr 3, 2013
Penalty
Initial $0 · Current $0
29 CFR 1926.651(k)(1):  Daily inspections of excavations, the adjacent areas, and protective systems were not made by a competent person for evidence of a situation that could have resulted in possible excavation cave-ins, indications of failure of protective systems, hazardous atmospheres, or other hazardous conditions:    (a) MAG Builders, 4321 Stuart Street, Denver, CO:  On or about January 4, 2013, the controlling employer did not ensure daily inspections of the excavation were made by a competent person for evidence of a situation that could have resulted in cave-in. The 8'-6" deep vertical walled excavation on the south side was not appropriately sloped, benched or equipped with a support/shield system to prevent cave-in. Condition exposed employees installing wood foundation forms to struck by hazards associated with cave-in.     (b)  MAG Builders, 4321 Stuart Street, Denver, CO:  On or about January 4, 2013, the controlling employer did not ensure daily inspections of the excavation were made by a competent person for evidence of a situation that could have resulted in excavated material falling and/or rolling into the excavation. The excavated soil (spoil pile) was placed along the west edge of the excavation. Condition exposed employees installing wood foundation forms to struck by hazards associated with falling/rolling dirt and/or rocks into the excavation.    ( C )   MAG Builders, 4321 Stuart Street, Denver, CO:  On or about January 4, 2013, the controlling employer did not ensure daily inspections of the excavation were made by a competent person for evidence of a situation that could have resulted in excavated material falling and/or rolling into the excavation. The excavated soil (spoil pile) was placed along the east edge of the excavation. Condition exposed employees installing wood foundation forms to struck by hazards associated with falling/rolling dirt and/or rocks into the excavation.    Abatement Note:  Abatement certification is required for this item (See enclosed Abatement-Certification Letter).
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1926.652 A01

Serious Gravity 5 1 instance 5 exposed
Issued
Mar 14, 2013
Penalty
Initial $1,600 · Current $960 Reduced
29 CFR 1926.652(a)(1):  Each employee in an excavation was not protected from cave-ins by an adequate protective system designed in accordance with 29 CFR 1926.652(b) or (c).    (a)  MAG Builders, Inc., 4321 Stuart Street, Denver, CO: On or about January 4, 2013, the controlling employer in charge of the worksite did not ensured the south side of the 8'-6" deep basement excavation was appropriately sloped, benched or equipped with a support/shield system to prevent cave-in.  Condition exposed employees installing wood foundation forms to struck by hazards associated with cave-in.     Abatement Note:  Abatement certification is not required for this item.
Recent events (2)
  • — I (S) $960
  • — Z (S) $1600

View MAG Builders INC.'s full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 338105414.

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