R W Mercer Co is an active interstate carrier based in Jackson, MI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 32 | 0 | 0 |
| Trailers | 80 | 0 | 0 |
| Total Power Units | 32 | ||
Distinct vehicles · 24 mo
vs 32 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 52% | 93% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 56% | 93% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 5 | 0 | 3 |
| Unsafe Driving |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 10, 2026 | MI | STRAIGHT TRUCK | 0 | 0 |
| Oct 21, 2025 | MI | STRAIGHT TRUCK | 0 | 0 |
| Aug 12, 2025 | MI | STRAIGHT TRUCK | 0 | 0 |
| Jul 30, 2025 | MI | STRAIGHT TRUCK | 1 | 1 |
| Feb 20, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.30 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 4.14 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 2 states. Top state MI accounts for 88% of activity. Activity outside home state (MI): 12%.
| 2 |
| 0 |
| 0 |
| MI |
| STRAIGHT TRUCK |
| 1 |
| 0 |
| Nov 13, 2024 | IN | STRAIGHT TRUCK | 0 | 0 |
| Sep 30, 2024 | MI | STRAIGHT TRUCK | 1 | 1 |
| Jun 12, 2024 | MI | STRAIGHT TRUCK | 4 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 30, 2025 | 39343DBMA | Brake - Breakaway not attached to the towing vehicle | Vehicle Maintenance | Yes |
| Feb 20, 2025 | 393104F3C | Cargo - Loose or unfastened tiedown | Vehicle Maintenance | — |
| Sep 30, 2024 | 39323PT | All required lamps on towed vehicle inoperative due to no electrical connection | Vehicle Maintenance | Yes |
| Jun 12, 2024 | 3922P | Improper passing | Unsafe Driving | — |
| Jun 12, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jun 12, 2024 | 39343D | No or defective automatic trailer brake | Vehicle Maintenance | Yes |
| Jun 12, 2024 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |