Maynard Monsen & Son INC (USDOT 1224256)
3 cautions found.
- DOT number
- USDOT 1224256
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 16 power units, 11 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- N56W16421 SILVER SPRING DR, MENOMONEE FALLS, WI 53051
- MCS-150 last filed
- 2025-04
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- Federal enforcement case on record (Caution): FMCSA closed a federal enforcement case against this carrier in 2024, with a $9,390 civil penalty settled, most significantly for drug & alcohol testing. These are FMCSA’s adjudicated closed cases (public record).
- Driver fitness at the FMCSA intervention threshold (Caution): Driver fitness ranks 91 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is DOT 1224256?
DOT 1224256 (USDOT 1224256) is Maynard Monsen & Son INC, an intrastate non-hazmat motor carrier.
What is Maynard Monsen & Son INC's USDOT number?
Maynard Monsen & Son INC's USDOT number is 1224256. No MC docket number is on file.
Is Maynard Monsen & Son INC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Maynard Monsen & Son INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Maynard Monsen & Son INC's safety record?
In the last 24 months, FMCSA records show 1 of 4 vehicle inspections ending out-of-service for Maynard Monsen & Son INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Maynard Monsen & Son INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Maynard Monsen & Son INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Maynard Monsen & Son INC's FMCSA safety rating?
Maynard Monsen & Son INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
View the full fleetfax report for Maynard Monsen & Son INC
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 29, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status