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Arc Precision Acquisition LLC: OSHA inspections and violations

Isanti, Minnesota · Machine Shops · NAICS 332710

3inspections
10citation items
$1,688current penalties
Nov 17, 2025last inspection

Arc Precision Acquisition LLC has 3 OSHA inspections on record in Minnesota, the first in 2016.

OSHA's last visit started on Nov 17, 2025 as a planned inspection, in Isanti.

Across those inspections OSHA issued 10 citation items: 6 serious and 4 other-than-serious.

OSHA proposed $2,475 in penalties. After settlements and reviews the total is $1,688, down 32%.

Most often, OSHA cited 1910.147, lockout/tagout (2 items).

For context, across all manufacturing employers the median penalty per cited inspection since 2015 is $3,600. Arc Precision Acquisition LLC averages $562 over 3 cited inspections in that time.

Arc Precision Acquisition LLC also files yearly injury logs with OSHA, summarized below.

Arc Precision Acquisition LLC: OSHA citation items per year, 2016 to 2025
Citation items per year, by inspection date.

Minnesota · latest 90 days of OSHA records

380employers cited

12 of them in the same industry

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Inspection history

Inspection 348598970 OPENED NOV 17, 2025Closed

Planned · Complete · Safety · 20 employees at the site · Closed Jan 2, 2026

24726 Ulysses Ct Ne, Isanti, MN 55040 · Machine Shops · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1910.215(a)(4) · Grinders and abrasive wheels
Serious$450$270Dec 10, 2025Final

Inspection 344383724 OPENED OCT 16, 2019Closed

Planned · Complete · Safety · 23 employees at the site · Closed Nov 26, 2019

24726 Ulysses Ct Ne, Isanti, MN 55040 · Machine Shops · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1910.147(c)(4)(i) · Lockout/tagout
Serious$225$158Nov 1, 2019Final
Citation 1, item 2
29 CFR 1910.147(c)(6)(i) · Lockout/tagout
Serious$225$158Nov 1, 2019Final
Citation 1, item 3
29 CFR 1910.212(a)(3)(ii) · Machine guarding
Serious$675$472Nov 1, 2019Final
Citation 2, item 1
29 CFR 1910.303(b)(2) · Electrical equipment, general requirements
Other-than-serious$100$70Nov 1, 2019Final
Citation 2, item 2 Other-than-serious$150$105Nov 1, 2019Final

Inspection 341846004 OPENED OCT 18, 2016Closed

Planned · Complete · Safety · 13 employees at the site · Closed Nov 28, 2016

24726 Ulysses Ct Ne, Isanti, MN 55040 · Machine Shops · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1910.110(e)(4)(iii) · Storage and handling of liquefied petroleum gases
Serious$225$158Nov 4, 2016Final
Citation 1, item 2
29 CFR 1910.219(c)(2)(i) · Belts, pulleys and power-transmission parts
Serious$225$158Nov 4, 2016Final
Citation 2, item 1
29 CFR 1910.178(l)(4)(iii) · Forklifts and other powered industrial trucks
Other-than-serious$100$70Nov 4, 2016Final
Citation 2, item 2 Other-than-serious$100$70Nov 4, 2016Final

Injury and illness logs

From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.

In 2025, the Isanti site logged 0 recordable injuries or illnesses among about 22 workers: 0.0 per 100 full-time workers, against a median of 2.7 for its industry.

Site and yearWorkersCasesDays-away casesRateIndustry median
Arc Precision Acquisition, LLC
Isanti · 2025
22 000.02.7

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The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

29 CFR 1910.110 · Storage and handling of liquefied petroleum gases

29 CFR 1910.110(e)(4)(iii)

(iii) Permanent and removable fuel containers shall be securely mounted to prevent jarring loose, slipping, or rotating, and the fastenings shall be designed and constructed to withstand static loading in any direction equal to twice the weight of the tank and attachments when filled with fuel using a safety factor of not less than four based on the ultimate strength of the material to be used. Field welding, when necessary, shall be made only on saddle plates, lugs or brackets, originally attached to the container by the tank manufacturer.

29 CFR 1910.147 · Lockout/tagout

29 CFR 1910.147(c)(4)(i)

(4) Energy control procedure. (i) Procedures shall be developed, documented and utilized for the control of potentially hazardous energy when employees are engaged in the activities covered by this section.

29 CFR 1910.147(c)(6)(i)

(6) Periodic inspection. (i) The employer shall conduct a periodic inspection of the energy control procedure at least annually to ensure that the procedure and the requirements of this standard are being followed.

29 CFR 1910.178 · Forklifts and other powered industrial trucks

29 CFR 1910.212 · Machine guarding

29 CFR 1910.215 · Grinders and abrasive wheels

29 CFR 1910.219 · Belts, pulleys and power-transmission parts

29 CFR 1910.303 · Electrical equipment, general requirements

29 CFR 5205.675

29 CFR 5206.700

Other machine shops employers in Minnesota

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Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.