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Roadside Inspection 89298829

Roadside inspection on Oct 19, 2026 in Michigan • Carrier: R W MERCER CO (USDOT 426714) • Vehicle: MACK STRAIGHT TRUCK

Vehicle OOS Driver: OK CVSA L1
Units Inspected
2
Total Violations
3
OOS Violations
1
33% of violations
Inspection Level
Level 1

Inspection Details

Key facts from the FMCSA inspection record.

Inspection #:
89298829
Date:
Oct 19, 2026
State:
Michigan
Type:
—
Units inspected:
2
Violations:
3
HazMat:
No
Inspection site:
GRASS LAKE SCALE W/B
Carrier (USDOT):
R W MERCER CO (426714)
Vehicle:
MACK GU (Granite) STRAIGHT TRUCK
Plate:
RB50186 (MI)

What this inspection means

The vehicle was placed out of service at this inspection.

Cited issues fall mainly under Vehicle Maintenance, with a combined severity weight of 16.

Compared to the median Level 1 inspection nationwide in 2026, this is a more severe than typical result.

Severity context

How mild, normal, or severe was this inspection compared to its carrier, state, and station?

vs this carrier's typical
3
Heavier than carrier average
Carrier averages 1.44 violations per inspection across 18 prior records
vs Level 1 median in Michigan
3
On par with median (3)
Median of 5,356 Level 1 inspections in Michigan during 2026
vs typical at GRASS LAKE SCALE W/B
3
Heavier than station median (1)
Median of 648 inspections at this station in the trailing 12 months

How this compares

National peer benchmarks for inspections at this level.

Violations vs Level 1 median
3
2 more than the median (1)
Compared to 491,909 Level 1 inspections nationwide in 2026
OOS at this inspection
Yes
Cohort OOS rate: 28.9%
Out-of-service rate across all Level 1 inspections in 2026
Carrier clean-inspection rate (12 mo)
29%
7 inspections in the trailing 12 months
Computed from this carrier's inspection history

Carrier trend at this moment

How active was this carrier's inspection record around this date?

Prior 30 days
1
1 violations · 1 OOS
Prior 90 days
2
1 violations · 1 OOS · 0.50 per inspection
Prior 365 days
7
7 violations · 1 OOS · 1.00 per inspection
Honest opinion

An out-of-service order is one of the most consequential outcomes a roadside inspection can produce — the most heavily-weighted OOS citation here was 393.75A3-TAOL (Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure., severity weight 8). (393.75A3-TAOL)

Units Inspected

2 unit(s) covered by this inspection.

Seq Type VIN Plate Make Model Year OOS
1 STRAIGHT TRUCK 1M2AX13C5JM040088 MI RB50186 MACK GU (Granite) 2018 —
2 SEMI-TRAILER 112HBX386RL087134 MI E869288 EAGER BEAVER
Ticket: Eagb
25XPL 2024 —

Violations Cited

3 violation(s) recorded against this inspection.

Code Description Severity Wt BASIC OOS
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure. 8 Vehicle Maintenance OOS
393.47E Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4 Vehicle Maintenance —
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. 4 Vehicle Maintenance —

Violation categories (BASICs)

Federal behavior-analysis-and-safety-improvement buckets for the cited violations.

Nearby inspections (same carrier, ±60 days)

Other times this carrier was inspected around the same date.

Inspection Date State Level Location Violations OOS
89197489 Oct 7, 2026 MI L2 GRASS LAKE SCALE E/B 1 OOS
88940878 Sep 9, 2026 MI L3 MI 0 —

Other inspections of these vehicles

History for the VINs recorded on this inspection.

Inspection Date State Level VIN OOS
87284372 Mar 10, 2026 MI L3 1M2AX13C5JM040088 —
86130617 Oct 21, 2025 MI L3 1M2AX13C5JM040088 —
85471412 Aug 12, 2025 MI L2 112HBX386RL087134 —
85471412 Aug 12, 2025 MI L2 1M2AX13C5JM040088 —

Carrier booking & risk tools

Check booking and risk signals for USDOT 426714 — tools open pre-filled.

Related records

Recent activity at GRASS LAKE SCALE W/B

Other carriers inspected here recently.

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