HaulerCheck · https://haulercheck.com/carrier/666421-milling-machinery-inc/ · Checked 2026-10-19 23:28 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: FMCSA Motus · Oct 19, 2026
MILLING MACHINERY INC
Doing business as MMI INDUSTRIAL & STEEL
Review before booking · 1 signal
How risk signals workFacts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing.
- Conditional FMCSA safety ratingRated Jul 26, 2004. FMCSA found safety controls that needed correcting.
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
What to verify next
- Confirm authority and insurance on the official Motus record ↗. Safety record: SAFER ↗.
- Call back on the number on file, (480) 964-9041, not a number from an email or load board.
- Check that the MC number you were given is MC842898.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC842898 | Primary | Middlesex Insurance Company Policy A0264456001 · BMC-91X | $750,000 | Dec 1, 2024 | Active |
Source: FMCSA Motus · Oct 19, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
1 of 6 · Arizona avg 22.3%
0 of 6 · Arizona avg 4.5%
7 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Aug 27, 2026 | AZ | 1 | 2 | No |
| Aug 24, 2026 | CA | 4 | 0 | No |
| Jul 1, 2026 | CA | 2 | 0 | No |
| Mar 18, 2026 | CA | 2 | 1 | No |
| Dec 9, 2025 | AZ | 1 | 4 | Yes |
| Jul 17, 2025 | AZ | 1 | 0 | No |
| Jul 2, 2025 | CA | 2 | 3 | No |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Arizona average covers 53,982 vehicle and 81,935 driver inspections of all Arizona-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
5 violations counted in FMCSA's Safety Measurement System (SMS), 1 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 10 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Arizona share |
|---|---|---|---|---|
| Vehicle Maintenance | 5 | 1 | 100.0% | 75.7% |
5 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 1 | 1 |
| Emergency Equipment - Fire Extinguishers - unsecured Emergency Equipment · Vehicle Maintenance · code 39395A4EEUS | 1 | 0 |
| Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 Reflective Sheeting · Vehicle Maintenance · code 39311A1CSLRR | 1 | 0 |
| Windshield / Windows - Tinting permits less than 70% of light transmittance Windshield/ Glass/ Markings · Vehicle Maintenance · code 39360D | 1 | 0 |
| Washers - Inoperative washing system. Windshield/ Glass/ Markings · Vehicle Maintenance · code 39378AWS | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Arizona column is the mix across all Arizona-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 19, 2024 – Oct 19, 2026
Crash details
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Jul 17, 2025 | Gilbert, AZ | 0 | 0 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 666421 |
|---|---|
| MC / docket | MC842898 |
| Legal name | MILLING MACHINERY INC |
| DBA name | MMI INDUSTRIAL & STEEL |
| Operation | Interstate |
| Business type | Corporation |
| Power units | 5 |
| Drivers | 3 |
| Annual mileage | 60,000 (2025) |
| Hazmat | No |
| Safety rating | Conditional (Jul 26, 2004) |
| USDOT number added | Nov 12, 1996 · 29 years ago |
| Last MCS-150 update | Jan 14, 2026 |
Cargo carried
Metal: Sheets, Coils, RollsBuilding MaterialsMachinery, Large ObjectsConstructionOtherSteel
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about MILLING MACHINERY INC
What does MILLING MACHINERY INC's operating authority allow?
MC842898: Motor carrier (may haul regulated property for hire).
Which information about MILLING MACHINERY INC is old or missing?
Nothing notable: authority and insurance come from current Motus data and there is enough inspection history to compare.
What should I verify before booking MILLING MACHINERY INC?
Confirm the authority and insurance on the Motus record for USDOT 666421. Call the company back on the phone number on file, (480) 964-9041, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC842898, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Mesa, AZ →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 23:28 UTC.