DBA: Mwsco
Mississippi Welders Supply Company Inc is an active interstate carrier based in Winona, MN.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 13 | 20 | 0 |
| Tractors | 1 | 11 | 0 |
| Trailers | 8 | 0 | 0 |
| Total Power Units | 51 | ||
Distinct vehicles · 24 mo
vs 51 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 | 68% | 92% | 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 | 48% | 90% | 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 | 17 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 10 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 4, 2026 | WI | STRAIGHT TRUCK | 0 | 0 |
| Feb 20, 2026 | WI | TRUCK TRACTOR | 2 | 0 |
| Feb 17, 2026 | WI | TRUCK TRACTOR | 0 | 0 |
| Jan 28, 2026 | WI | TRUCK TRACTOR | 0 | 0 |
| Nov 18, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 0.51 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 9 | 1.13 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state WI accounts for 66% of activity. Activity outside home state (MN): 66%.
| 0 |
| 0 |
| Hazardous Materials Compliance | 7 | 0 | 2 |
| Unsafe Driving | 4 | 4 | 0 |
| MN |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 23, 2025 | WI | STRAIGHT TRUCK | 0 | 0 |
| Oct 21, 2025 | WI | STRAIGHT TRUCK | 2 | 0 |
| Sep 23, 2025 | WI | STRAIGHT TRUCK | 0 | 0 |
| Aug 25, 2025 | WI | STRAIGHT TRUCK | 1 | 0 |
| Aug 14, 2025 | WI | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 20, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Feb 20, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Oct 21, 2025 | 177817E2HMHC | HM (Highway Carriage) - Failing to have HM shipping papers readily accessible. | Hazardous Materials Compliance | — |
| Oct 21, 2025 | 39311A1LRR | Lighting - Reflex reflector(s) missing or improper | Vehicle Maintenance | — |
| Aug 25, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jun 23, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Feb 13, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Feb 13, 2025 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Dec 23, 2024 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Nov 14, 2024 | 177823AHMPMCNP | HM (Placarding) - Any placard(s) misrepresent(s) the HM/DG being transported. CVSA Inspection Bulletin 2017-03 - Display of GHS Labels on Bulk Packages | Hazardous Materials Compliance | Yes |