OSHA IQrecord

KNR AUTOMOTIVE LLC DBA MUFFLER MAN

PORTAGE, MI, 49002Automotive Exhaust System Repair (811112)Last inspected Jun 15, 2026

Other employer groups with exactly the same NAICS; all imported dates and US jurisdictions. Unscored peers excluded; at least 10 scored peers required. 38/38 peers scored; 0 missing. Version: enforcement-history-v1.

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Based on public U.S. Department of Labor / OSHA enforcement records, which may be incomplete or contain errors. Informational only — verify against the official source before relying on it. Not affiliated with OSHA or the DOL. How the score works

2 source location group(s)

Employer group: same source name, state and NAICS; may include multiple establishments. Not a verified legal entity.

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Summary totals cover all imported dates and locations in this employer group. Free detail shows the last three years and a preview of up to three citations. Counts refer to matched, non-vacated citations; missing records are not a safety clearance.

Total Inspections

3

Since 2024

Total Violations

8

5 serious, 0 willful

Total Penalties

$1K

$400 avg/inspection

Repeat Rate

0%

% of violations that are repeat

Violation History

Recent Violations

8 total
SeriousDec 12, 2024

408.11115(1)

$400

2 exposed

SeriousDec 12, 2024

408.11116(1)

$0

2 exposed

SeriousDec 12, 2024

408.10645(2)

$400

1 exposed

Showing 3 of 8 in the available date window — Pro includes full imported history

Violation Types

Serious5 (63%)
Other3 (38%)
Jun 15, 20260 matched citations

106 E CENTRE AVE, PORTAGE, MI

DOL activity #348998683

Complaint · Partial
Dec 2, 20240 matched citations

106 EAST CENTRE AVENUE, PORTAGE, MI

DOL activity #347907537

Complaint · Partial
Dec 2, 20248 matched citations

106 EAST CENTRE AVENUE, PORTAGE, MI

DOL activity #347907685

Unprogrammed related · Partial$1K

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