Bismarck, North Dakota · Roofing Contractors · NAICS 238160
OSHA has inspected Mario Construction 7 times in North Dakota since 2015.
The latest one began on May 5, 2025 as a planned inspection, in Bismarck; the case is still open.
Those inspections ended with 13 citation items: 4 serious, 4 willful, 3 repeat and 2 other-than-serious.
Penalties were first proposed at $319,660 and now stand at $313,605, 2% lower after settlements or reviews.
Fall protection in construction comes up most often in these citations: 7 items under 1926.501.
How that compares: the median penalty per cited inspection for construction employers since 2015 is $3,078, and Mario Construction averages $44,801 (7 cited inspections).
Want to know if OSHA cites Mario Construction again? Add it to a watchlist and we will email you the morning the citation shows up.
Watch this company1626 S 3rd Street, Bismarck, ND 58504 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.501(b)(13) · Fall protection in construction |
Willful | $36,413 | $36,413 | Aug 13, 2025 | Final |
1618 Houston Drive, Bismarck, ND 58504 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.501(b)(13) · Fall protection in construction |
Willful | $103,901 | $103,901 | Dec 9, 2020 | Final |
1411 Eastwood Street, Bismarck, ND 58504 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.1053(b)(6) · Ladders in construction |
Serious | $7,422 | $7,422 | Dec 9, 2020 | Final |
| Citation 2, item 1 29 CFR 1926.501(b)(13) · Fall protection in construction |
Willful | $103,901 | $103,901 | Dec 9, 2020 | Final |
| Citation 3, item 1 29 CFR 1926.95(d)(6) · Criteria for personal protective equipment |
Other-than-serious | $833 | $833 | Dec 9, 2020 | Final |
6100 Ashton Circle, Lincoln, ND 58504 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.501(b)(13) · Fall protection in construction |
Willful | $26,987 | $26,987 | Jun 12, 2020 | Final |
| Citation 2, item 1 29 CFR 1926.1053(b)(1) · Ladders in construction |
Repeat | $5,783 | $5,783 | Jun 12, 2020 | Final |
3424 Shannon Drive, Bismarck, ND 58501 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.501(b)(13) · Fall protection in construction |
Repeat | $22,265 | $22,265 | May 6, 2020 | Final |
| Citation 2, item 1 29 CFR 1926.1053(b)(1) · Ladders in construction |
Other-than-serious | $0 | $0 | May 6, 2020 | Final |
4807 Boulder Ridge Road, Bismarck, ND 58503 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1a 29 CFR 1926.502(d)(21) · Fall protection systems |
Serious | $2,672 | $1,100 | Nov 8, 2016 | Final |
| Citation 1, item 1b 29 CFR 1926.503(a)(1) · Fall protection training in construction |
Serious | $0 | $0 | Nov 8, 2016 | Final |
| Citation 2, item 1 29 CFR 1926.501(b)(13) · Fall protection in construction |
Repeat | $7,483 | $4,000 | Nov 8, 2016 | Final |
925 Basin Avenue, Bismarck, ND 58501 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.501(b)(10) · Fall protection in construction |
Serious | $2,000 | $1,000 | Oct 15, 2015 | Final |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
29 CFR 1926.1053(b)(1)
(1) When portable ladders are used for access to an upper landing surface, the ladder side rails shall extend at least 3 feet (.9 m) above the upper landing surface to which the ladder is used to gain access; or, when such an extension is not possible because of the ladder's length, then the ladder shall be secured at its top to a rigid support that will not deflect, and a grasping device, such as a grabrail, shall be provided to assist employees in mounting and dismounting the ladder. In no case shall the extension be such that ladder deflection under a load would, by itself, cause the ladder to slip off its support.
29 CFR 1926.1053(b)(6)
(6) Ladders shall be used only on stable and level surfaces unless secured to prevent accidental displacement.
29 CFR 1926.501(b)(10)
(10) Roofing work on Low-slope roofs. Except as otherwise provided in paragraph (b) of this section, each employee engaged in roofing activities on low-slope roofs, with unprotected sides and edges 6 feet (1.8 m) or more above lower levels shall be protected from falling by guardrail systems, safety net systems, personal fall arrest systems, or a combination of warning line system and guardrail system, warning line system and safety net system, or warning line system and personal fall arrest system, or warning line system and safety monitoring system. Or, on roofs 50-feet (15.25 m) or less in width (see appendix A to subpart M of this part), the use of a safety monitoring system alone [i.e. without the warning line system] is permitted.
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.