Mason County Garbage Co Inc is an active intrastate non-hazmat carrier based in Shelton, WA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 32 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 9 | 0 | 0 |
| Total Power Units | 34 | ||
Distinct vehicles · 24 mo
vs 34 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 | 51% | 88% | 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 | 37% | 81% | 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 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 2 | 2 | 0 |
| Unsafe Driving | 1 | 0 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 5, 2026 | WA | TRUCK TRACTOR | 0 | 0 |
| Dec 10, 2025 | WA | TRUCK TRACTOR | 0 | 0 |
| Dec 3, 2025 | WA | TRUCK TRACTOR | 1 | 0 |
| Apr 29, 2025 | WA | STRAIGHT TRUCK | 0 | 0 |
| Oct 3, 2024 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.32 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 1.71 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 1 state. Top state WA accounts for 100% of activity. Activity outside home state (WA): 0%.
| WA |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Sep 4, 2024 | WA | TRUCK TRACTOR | 0 | 0 |
| Apr 2, 2024 | WA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 3, 2025 | 3922DMOVE | Driver - Move over/slow law - Failure to yield right of way to authorized emergency vehicles | Unsafe Driving | — |
| Oct 3, 2024 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Oct 3, 2024 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |