2,042,423Injury reports 130,778Establishments Most recent incident 2025-12-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Injury Report: Tonna Mechanical Inc

Injury · Days away from work

On , an injury at Tonna Mechanical Inc in Rochester, MN 55901 resulted in days away from work. Employee was duct Cleaner in heating, ventilation and air-conditioning (HVAC) contractors.

Establishment
Tonna Mechanical Inc
Parent company
Tonna Mechanical Inc
Street
1440 industrial Dr NW
City
Rochester
State
MN
ZIP
55901
On-site location
1440 Industrial Dr NW Rochester MN 55901
Outcome
Days away from work (code 2)
Type
Injury (code 1)
Days away from work
3

Working in the warehouse as it was slow in his department for the day and he was going to help another coworker move a stalled van that was located in the warehouse.

The service van had failed to start so [REDACTED] decided to placed the van in neutral and then push the van out of the way. While doing so he slightly twisted his left knee. It felt sore at the time but not too bad. The [REDACTED] it felt worse when he woke up.

Left Knee (Acute Pain)

Stalled Van

Left Knee

Job description
Duct Cleaner
SOC code
49-9021 — Heating, Air Conditioning, and Refrigeration Mechanics and Installers
NAICS code
238220 — Heating, ventilation and air-conditioning (HVAC) contractors
NAICS vintage
2022
Avg employees
80
Total hours worked
153474
EIN
411269382
Establishment ID
827137
Employer case #
Strickland
Date of incident
Shift started
7:52:00.000
Time of incident
14:00:00.000
Submitted
14FEB24:17:31:00

Data from OSHA ITA Form 300/301 electronic submissions, filing year unspecified. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.