WM MUELLER & SONS INC
USDOT 513539
Active, interstate carrier, mid-size fleet (81 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Out-of-service rate0% vs 19.1% national avg
- Crashes (24 months)2 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 513539 |
|---|---|
| MC Number | — |
| Legal Name | WM MUELLER & SONS INC |
| DBA Name | — |
| Entity Type | CORPORATION |
| Phone | 9524672720 |
| Address | 831 PARK AVENUE BOX 247, Hamburg, MN, 55339 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20010205) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 0 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 4 |
|---|---|
| Out-of-Service Rate | 0% vs 19.1% national average |
| Crashes | 2 total (1 fatal, 0 with injuries, 1 towaway) |
- 2025-07-30 — MN — 1 fatal
- 2024-10-29 — MN — towaway
Most frequent violation categories: 47 (11), 30 (4), 51 (3).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 81 |
|---|---|
| Drivers | 79 |
| Recent Annual Mileage | 1,339,676 |
| Last MCS-150 Filing | 13-FEB-25 |
WM MUELLER & SONS INC operates 81 power units — a larger fleet than 100% of carriers registered in MN.
Nearby
Other carriers in Hamburg, MN
- M&R TRUCKING INC — USDOT 584033, 1 power units
Browse all carriers in Hamburg, MN or all MN carriers.