Zero Zone Refrigeration LLC: OSHA inspections and violations
Anoka, Minnesota · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · NAICS 333415
7inspections
12citation items
$7,765current penalties
Nov 20, 2025last inspection
OSHA has inspected Zero Zone Refrigeration LLC 7 times in Minnesota since 2004.
The latest one began on Nov 20, 2025 as a planned inspection, in Anoka.
Those inspections ended with 12 citation items: 9 serious and 3 other-than-serious.
Penalties were first proposed at $11,450 and now stand at $7,765, 32% lower after settlements or reviews.
comes up most often in these citations: 2 items under 5205.116.
How that compares: the median penalty per cited inspection for manufacturing employers since 2015 is $3,600, and Zero Zone Refrigeration LLC averages $1,189 (4 cited inspections).
Zero Zone Refrigeration LLC also files yearly injury logs with OSHA, summarized below.
Citation items per year, by inspection date.
Minnesota · latest 90 days of OSHA records
381employers cited
Get notified the morning OSHA posts each new citation in Minnesota: the employer, the site address, the rules broken and the penalty.
Checking a subcontractor, a client or your own company? Watch Zero Zone Refrigeration LLC and get notified the morning OSHA posts a new citation for it.
Planned · Complete · Safety · 200 employees at the site · Closed Dec 23, 2025
6151 140th Avenue Nw, Anoka, MN 55303 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
Planned · Complete · Health · 160 employees at the site · Closed Jul 22, 2022
6151 140th Avenue Nw, Anoka, MN 55303 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
Planned · Complete · Safety · 170 employees at the site · Closed Dec 7, 2018
6151 140th Avenue Nw, Anoka, MN 55303 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
Planned · Complete · Safety · 141 employees at the site · Closed May 11, 2015
6151 140th Avenue Nw, Anoka, MN 55303 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
Planned · Complete · Health · 145 employees at the site · Closed Jun 27, 2011
6151 140th Avenue Nw, Anoka, MN 55303 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
Inspection 311716971 OPENED JAN 10, 2008Closed
Planned · Complete · Safety · 55 employees at the site · Closed Feb 4, 2008
6151 - 140th Avenue Nw, Ramsey, MN 55303 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
Planned · Complete · Safety · 75 employees at the site · Closed Sep 23, 2004
6151 - 140th Avenue Nw, Ramsey, MN 55303 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the Ramsey site logged 15 recordable injuries or illnesses among about 195 workers: 8.1 per 100 full-time workers, against a median of 2.4 for its industry. Those cases cost 47 days away from work.
Site and year
Workers
Cases
Days-away cases
Rate
Industry median
Zero Zone Refrigeration, LLC
Ramsey · 2025
195
15
3
8.1
2.4
The rules behind these citations
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
(iii) Waste and residue. Combustible waste material and residues in a building or unit operating area shall be kept to a minimum, stored in covered metal receptacles and disposed of daily.
(a) Machine guarding—(1) Types of guarding. One or more methods of machine guarding shall be provided to protect the operator and other employees in the machine area from hazards such as those created by point of operation, ingoing nip points, rotating parts, flying chips and sparks. Examples of guarding methods are—barrier guards, two-hand tripping devices, electronic safety devices, etc.
Alert subscribers get notified of each newly cited employer in Minnesota the morning it is posted. See the alert plans.
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.
