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

OSHA Inspection: LAB 9 MODULAR LLC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of LAB 9 MODULAR LLC in 53 AYER ROAD, BAY 4, LITTLETON, MA 01460 (NAICS 321991). OSHA activity number 347386450.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
LAB 9 MODULAR LLC
Site address
53 AYER ROAD, BAY 4
City
LITTLETON
State
MA
ZIP
01460
Mailing
53 AYER ROAD, BAY 4., LITTLETON, MA 01460
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Last modified
Data loaded
NAICS code
321991
Employees
26
Ownership type
A

6 citations on file for this inspection.

1910.23 C11

Serious Gravity 10 1 instance 1 exposed
Issued
Jul 18, 2024
Penalty
Initial $11,292 · Current $11,292
29 CFR 1910.23(c)(11): The employer did not ensure that portable ladders used to gain access to an upper landing surface that have side rails that extend at least 3 feet (0.9 m) above the upper landing surface.  Location - Manufacturing floor.  On or about April 9, 2024, an employee was not protected from falling greater than twelve feet while using an A-Frame ladder that did not extend at least three feet above the upper landing.
Recent events (2)
  • — I (S) $11292
  • — Z (S) $11292

1910.25 C02

Serious Gravity 1 4 instances 10 exposed
Issued
Jul 18, 2024
Penalty
Initial $4,839 · Current $4,839
29 CFR  1910.25(c)(2):29 CFR 1910.25(c)(2): The employer did not ensure that standard stairs have a maximum riser height of 9.5 inches (24 cm).  Location - Manufacturing floor.  On or about April 9, 2024, several employees were exposed to fall hazards were stair steps/ step platforms were not used when the step rise was greater than 9.5" inches in height.
Recent events (2)
  • — I (S) $4839
  • — Z (S) $4839

1910.28 B01 I

Serious Gravity 10 1 instance 1 exposed
Issued
Jul 18, 2024
Penalty
Initial $11,292 · Current $11,292
29 CFR 1910.28(b)(1)(i): Except as provided elsewhere in this section 29 CFR 1910.28, the employer did not ensure that each employee on a walking-working surface with an unprotected side or edge that is 4 feet (1.2 m) or more above a lower level is protected from falling by one or more of the systems described in 29 CFR 1910.28(b)(1)(i).  Location - Left side of building.   On or about April 9, 2024, an employee was not protected from falling while working/walking on a modular roof at a height greater than twelve feet.
Recent events (2)
  • — I (S) $11292
  • — Z (S) $11292

1910.30 A01

Serious Gravity 10 1 instance 11 exposed
Issued
Jul 18, 2024
Abate by
Sep 4, 2024
Penalty
Initial $11,292 · Current $11,292
29 CFR  1910.30(a): The employer did not provide training for each employee who uses personal fall protection systems or who is required to be trained as specified elsewhere in this subpart before any employee is exposed to a fall hazard. And/or the employer did not ensure employees are trained in the requirements of this paragraph on or before May 17, 2017.  Location - Manufacturing floor.   On or about April 9, 2024, the employer did not ensure that employees exposed to fall hazards were properly trained.
Recent events (2)
  • — I (S) $11292
  • — Z (S) $11292

1910.178 A05

Serious Gravity 10 2 instances 10 exposed
Issued
Jul 18, 2024
Abate by
Sep 4, 2024
Penalty
Initial $11,292 · Current $11,292
29 CFR  1910.178(a)(5): The powered industrial truck was equipped with front-end attachments other than factory installed attachments, however the employer did not request that the truck be marked to identify the attachments and show the approximate weight of the truck and attachment combination at maximum elevation with load laterally centered.  Location - Manufacturing floor.  On or about April 9, 2024, three powered industrial truck (PIT) attachments were not listed on the data plate of the Toyota PIT.
Recent events (2)
  • — I (S) $11292
  • — Z (S) $11292

1910.178 L01 I

Serious Gravity 10 2 instances 10 exposed
Issued
Jul 18, 2024
Abate by
Sep 4, 2024
Penalty
Initial $11,292 · Current $11,292
29 CFR  1910.178(l)(1)(i): The employer did not ensure that each powered industrial truck operator is competent to operate a powered industrial truck safely, as demonstrated by the successful completion of the training and evaluation specified in this paragraph (l):   Location - Manufacturing floor and outside.    On or about April 9, 2024, employees operate two powered industrial trucks without training.
Recent events (2)
  • — I (S) $11292
  • — Z (S) $11292

View LAB 9 Modular LLC'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 347386450.

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