Aaon Inc. has 7 OSHA inspections on record in Oklahoma, the first in 1989.
OSHA's last visit started on Jun 9, 2025 on a referral, in Tulsa.
Across those inspections OSHA issued 60 citation items: 42 serious and 18 other-than-serious.
OSHA proposed $79,835 in penalties. After settlements and reviews the total is $42,555, down 47%.
Most often, OSHA cited 1910.217, mechanical power presses (8 items).
For context, across all manufacturing employers the median penalty per cited inspection since 2015 is $3,600. Aaon Inc. averages $12,195 over 1 cited inspection in that time.
Aaon Inc. also files yearly injury logs with OSHA, summarized below.
It reported 11 severe injuries to OSHA since 2015.
Want to know if OSHA cites Aaon Inc. again? Add it to a watchlist and we will email you the morning the citation shows up.
Watch this company2425 S. Yukon Ave., Tulsa, OK 74107 · 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.
2425 S. Yukon Ave., Tulsa, OK 74107 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1a 29 CFR 1910.132(d)(1) · Personal protective equipment, general requirements |
Serious | $5,543 | $3,326 | Sep 19, 2018 | Final |
| Citation 1, item 1b 29 CFR 1910.132(f)(1) · Personal protective equipment, general requirements |
Serious | $0 | $0 | Sep 19, 2018 | Final |
| Citation 1, item 2 29 CFR 1910.134(l)(1) · Respiratory protection |
Serious | $7,391 | $4,435 | Sep 19, 2018 | Final |
| Citation 1, item 3 29 CFR 1910.138(a) · Gloves and hand protection |
Serious | $7,391 | $4,435 | Sep 19, 2018 | Final |
2425 S. Yukon Ave., Tulsa, OK 74107 · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1910.23(c)(1) · Guarding floor and wall openings and holes |
Serious | $2,250 | $1,500 | Apr 18, 2005 | Closed |
| Citation 1, item 2a 29 CFR 1910.147(c)(4)(i) · Lockout/tagout |
Serious | $4,500 | $3,000 | Apr 18, 2005 | Closed |
| Citation 1, item 2b 29 CFR 1910.147(c)(5)(iid) · Lockout/tagout |
Serious | $0 | $0 | Apr 18, 2005 | Closed |
| Citation 1, item 2c 29 CFR 1910.147(c)(6)(i) · Lockout/tagout |
Serious | $0 | $0 | Apr 18, 2005 | Closed |
| Citation 1, item 2d 29 CFR 1910.147(c)(7)(i) · Lockout/tagout |
Serious | $0 | $0 | Apr 18, 2005 | Closed |
| Citation 1, item 3 29 CFR 1910.212(a)(3)(ii) · Machine guarding |
Serious | $6,300 | $3,150 | Apr 18, 2005 | Closed |
| Citation 1, item 4 29 CFR 1910.1200(h)(1) · Hazard communication |
Serious | $1,350 | $900 | Apr 18, 2005 | Closed |
2425 S. Yukon Ave., Tulsa, OK 74107 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
2425 S. Yukon Ave., Tulsa, OK 74107 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1910.23(c)(1) · Guarding floor and wall openings and holes |
Serious | $4,500 | $2,250 | Apr 16, 2001 | Closed |
| Citation 1, item 2a 29 CFR 1910.107(b)(5)(iv) · Spray painting and finishing |
Serious | $2,250 | $1,125 | Apr 16, 2001 | Closed |
| Citation 1, item 2b 29 CFR 1910.107(e)(2) · Spray painting and finishing |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 2c 29 CFR 1910.107(e)(4) · Spray painting and finishing |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 2d 29 CFR 1910.107(e)(9) · Spray painting and finishing |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 2e 29 CFR 1910.107(g)(2) · Spray painting and finishing |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 2f 29 CFR 1910.178(c)(2)(xii) · Forklifts and other powered industrial trucks |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 3 29 CFR 1910.132(a) · Personal protective equipment, general requirements |
Serious | $2,250 | $1,125 | Apr 16, 2001 | Closed |
| Citation 1, item 4 29 CFR 1910.138(a) · Gloves and hand protection |
Serious | $2,250 | $1,125 | Apr 16, 2001 | Closed |
| Citation 1, item 5 29 CFR 1910.147(c)(4)(i) · Lockout/tagout |
Serious | $2,250 | $1,125 | Apr 16, 2001 | Closed |
| Citation 1, item 6 29 CFR 1910.147(c)(4)(ii) · Lockout/tagout |
Serious | $2,250 | $1,125 | Apr 16, 2001 | Closed |
| Citation 1, item 7 29 CFR 1910.151(c) · First aid and eyewash |
Serious | $1,800 | $900 | Apr 16, 2001 | Closed |
| Citation 1, item 8 29 CFR 1910.184(e)(3)(i) · Slings |
Serious | $2,250 | $1,125 | Apr 16, 2001 | Closed |
| Citation 1, item 9 29 CFR 1910.212(a)(1) · Machine guarding |
Serious | $1,800 | $900 | Apr 16, 2001 | Closed |
| Citation 1, item 10 29 CFR 1910.212(a)(3)(ii) · Machine guarding |
Serious | $4,500 | $2,000 | Apr 16, 2001 | Closed |
| Citation 1, item 11 29 CFR 1910.213(h)(4) · Woodworking machinery |
Serious | $1,350 | $675 | Apr 16, 2001 | Closed |
| Citation 1, item 12a 29 CFR 1910.217(b)(7)(vc) · Mechanical power presses |
Serious | $4,500 | $2,000 | Apr 16, 2001 | Closed |
| Citation 1, item 12b 29 CFR 1910.217(c)(5)(i) · Mechanical power presses |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 12c 29 CFR 1910.217(d)(6)(i) · Mechanical power presses |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 12d 29 CFR 1910.217(e)(1) · Mechanical power presses |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 13 29 CFR 1910.217(e)(3) · Mechanical power presses |
Serious | $2,250 | $600 | Apr 16, 2001 | Closed |
| Citation 1, item 14 29 CFR 1910.219(f)(3) · Belts, pulleys and power-transmission parts |
Serious | $1,800 | $900 | Apr 16, 2001 | Closed |
| Citation 1, item 15 29 CFR 1910.303(g)(2)(i) · Electrical equipment, general requirements |
Serious | $2,250 | $1,125 | Apr 16, 2001 | Closed |
| Citation 1, item 16a 29 CFR 1910.304(f)(4) · Grounding and circuit protection |
Serious | $1,800 | $900 | Apr 16, 2001 | Closed |
| Citation 1, item 16b 29 CFR 1926.404(f)(6) · Ground-fault protection on job sites |
Serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 1, item 17 29 CFR 1910.333(a) · Working near live electrical parts |
Serious | $4,500 | $2,250 | Apr 16, 2001 | Closed |
| Citation 2, item 1 29 CFR 1910.36(b)(4) · Exit route design |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 2, item 2 29 CFR 1910.178(a)(6) · Forklifts and other powered industrial trucks |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 2, item 3 29 CFR 1910.184(e)(3)(ii) · Slings |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 2, item 4 29 CFR 1910.242(b) · Hand and power tools |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 2, item 5 29 CFR 1910.303(f) · Electrical equipment, general requirements |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 2, item 6 29 CFR 1910.303(g)(1) · Electrical equipment, general requirements |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 2, item 7 29 CFR 1910.1200(f)(5)(i) · Hazard communication |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
| Citation 2, item 8 29 CFR 1910.1200(f)(5)(ii) · Hazard communication |
Other-than-serious | $0 | $0 | Apr 16, 2001 | Closed |
2425 S. Yukon Ave., Tulsa, OK 74107 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1910.132(a) · Personal protective equipment, general requirements |
Serious | $70 | $70 | May 25, 1989 | Closed |
| Citation 1, item 2 29 CFR 1910.212(a)(1) · Machine guarding |
Serious | $140 | $140 | May 25, 1989 | Closed |
| Citation 1, item 3 29 CFR 1910.215(b)(9) · Grinders and abrasive wheels |
Serious | $70 | $70 | May 25, 1989 | Closed |
| Citation 1, item 4a 29 CFR 1910.217(b)(7)(x) · Mechanical power presses |
Serious | $280 | $280 | May 25, 1989 | Closed |
| Citation 1, item 4b 29 CFR 1910.217(c)(1)(i) · Mechanical power presses |
Serious | $0 | $0 | May 25, 1989 | Closed |
| Citation 2, item 1 29 CFR 1910.178(l) · Forklifts and other powered industrial trucks |
Other-than-serious | $0 | $0 | May 25, 1989 | Closed |
| Citation 2, item 2 29 CFR 1910.217(e)(1)(i) · Mechanical power presses |
Other-than-serious | $0 | $0 | May 25, 1989 | Closed |
2425 S. Yukon Ave., Tulsa, OK 74107 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1903.2(a)(1) · Posting of notice; availability of the Act, regulations and applicable standards |
Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
| Citation 1, item 2 29 CFR 1904.2(a) · Partial exemption for establishments in certain industries |
Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
| Citation 1, item 3 | Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
| Citation 1, item 4 29 CFR 1910.95(c)(1) · Noise |
Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
| Citation 1, item 5 29 CFR 1910.95(d)(1) · Noise |
Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
| Citation 1, item 6 29 CFR 1910.134(b)(1) · Respiratory protection |
Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
| Citation 1, item 7 29 CFR 1910.1200(e)(1) · Hazard communication |
Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
| Citation 1, item 8 29 CFR 1910.1200(g)(1) · Hazard communication |
Other-than-serious | $0 | $0 | May 26, 1989 | Closed |
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the Tulsa site logged 63 recordable injuries or illnesses among about 2,533 workers: 2.5 per 100 full-time workers, against a median of 2.4 for its industry. Those cases cost 720 days away from work.
| Site and year | Workers | Cases | Days-away cases | Rate | Industry median |
|---|---|---|---|---|---|
| AAON, Inc. Tulsa · 2025 | 2,533 | 63 | 13 | 2.5 | 2.4 |
| Aaon Tulsa · 2017 | 1,451 | 59 | 11 | 3.9 | 2.4 |
Employers must report any work-related amputation, in-patient hospitalization or loss of an eye to OSHA within 24 hours. 11 reports on file, the 6 most recent shown.
Jun 2, 2025, Tulsa: Amputation · amputations, avulsions, enucleations unspecified · other finger(s) n.e.c.
An employee had staged a forklift and was preparing to release a latch from the attached bin. The latch did not allow the bin to tilt forward. The employee manually pushed the bin while holding the latch open. When the bin bounced back, the employee's left middle finger was crushed, resulting in partial amputation via surgery.
Apr 23, 2025, Tulsa: Hospitalization · fractures · foot (feet), toe(s) unspecified
An employee was depositing a piece of sheet of metal into the container of a forklift when the employee was struck by a second forklift. The back tire ran over the employee's left foot and broke it. The employee was hospitalized, requiring surgery.
Jul 28, 2024, Tulsa: Hospitalization · cuts, lacerations, punctures without injury to internal structures · scalp
The injured employee walked out from behind a set of shelves and was struck by a pallet being moved by a forklift. The pallet struck the employee s ankles, causing her to trip and hit her head on either the forklift mast or the pallet. The employee sustained lacerations across the back of her head.
Jun 15, 2023, Tulsa: Amputation · amputations · fingertip(s)
An employee was feeding copper tubing into a bender for the HVAC manufacturing process. The bender pulled the tube in and pinched the employee s hand in the clamp that grabs the tube, resulting in a left middle fingertip amputation.
May 24, 2023, Tulsa: Amputation · amputations · finger(s), fingernail(s), unspecified
An employee was emptying a small hopper full of cardboard into a compactor. He was undoing a latch that allows the hopper to move forward when his left little finger became caught between the hopper and the mast of the forklift. His left little finger was partially amputated.
Aug 16, 2020, Tulsa: Hospitalization · fractures · thigh(s)
An employee was working near a shelf containing sheet metal parts when a forklift truck on the other side pushed a sheet metal part off the shelf. The part fell on the employee, causing a facial laceration and fractured right femur.
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
29 CFR 1903.2(a)(1)
(a)(1) Each employer shall post and keep posted a notice or notices, to be furnished by the Occupational Safety and Health Administration, U.S. Department of Labor, informing employees of the protections and obligations provided for in the Act, and that for assistance and information, including copies of the Act and of specific safety and health standards, employees should contact the employer or the nearest office of the Department of Labor. Such notice or notices shall be posted by the employer in each establishment in a conspicuous place or places where notices to employees are customarily posted. Each employer shall take steps to insure that such notices are not altered, defaced, or covered by other material.
29 CFR 1910.107(b)(5)(iv)
(iv) Space within the spray booth on the downstream and upstream sides of filters shall be protected with approved automatic sprinklers.
29 CFR 1910.107(e)(2)
(2) Quantity. The quantity of flammable liquids or liquids with a flashpoint greater than 199.4 °F (93 °C) kept in the vicinity of spraying operations shall be the minimum required for operations and should ordinarily not exceed a supply for 1 day or one shift. Bulk storage of portable containers of flammable liquids or liquids with a flashpoint greater than 199.4 °F (93 °C) shall be in a separate, constructed building detached from other important buildings or cut off in a standard manner.
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.