MULLER & SONS TRUCKING INC

Glendale, AZ · Interstate · 16 power units · Not rated · USDOT since Mar 27, 2007 (19 years)

No risk signals in the last-known data

How risk signals work

Nothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below. Authority and insurance are last known from May 14, 2026.

Confirm on Motus ↗ Call (623) 934-3515 Safety: SAFER ↗
Operating authority
Last known: Active
MC888985: Contract carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$750,000
Required minimum: $750,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
14.3%
1 of 7 vehicle inspections (small sample) · Arizona avg 22.3%
FMCSA inspections · Oct 19, 2024 – Oct 19, 2026

Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.

Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.

Confirm on Motus ↗Call

Operating authority

MC888985 Last known · FMCSA snapshot May 14, 2026

Contract carrier
Contract Carrier
Active
Liability insurance on file$750,000 (required: $750,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 1623709 ↗

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.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC888985PrimaryHUDSON INSURANCE COMPANY
Policy BUI-009918 · 91X
$750,000Feb 1, 2026Active

Source: Last known · FMCSA snapshot May 14, 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.

Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.

Roadside inspections Oct 19, 2024 – Oct 19, 2026

10inspections
14.3%vehicle out-of-service
1 of 7 · Arizona avg 22.3%
20.0%driver out-of-service
2 of 10 · Arizona avg 4.5%
42violations written on inspection reports
10 most recent inspections
DateStateLevelViolationsOut of service
May 28, 2026AZ19Yes
Apr 16, 2026AZ27No
Feb 24, 2026AZ30No
Nov 13, 2025AZ22No
Aug 7, 2025AZ13No
May 17, 2025AZ23No
May 9, 2025AZ27No
Apr 16, 2025AZ32Yes
Mar 24, 2025AZ34No
Dec 16, 2024AZ25Yes
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

35 violations counted in FMCSA's Safety Measurement System (SMS), 3 of them serious enough to put the driver or vehicle out of service.

Why is this different from the 42 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)ViolationsOut of serviceShareArizona share
Vehicle Maintenance23165.7%75.7%
Unsafe Driving8022.9%8.1%
Hours-of-Service Compliance318.6%12.1%
Driver Fitness112.9%3.5%
10 most frequent violations
ViolationTimesOut of service
Driver - Failed to use seat belt while operating a CMV
Seat Belt · Unsafe Driving · code 39216D
40
Washers - Inoperative washing system.
Windshield/ Glass/ Markings · Vehicle Maintenance · code 39378AWS
40
Lighting - Identification lamp(s) inoperative
Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939ALIL
30
Operating a CMV without documentation of a periodic inspection
Inspection Reports · Vehicle Maintenance · code 39617CPI
30
HOS (Form) - Paper Log/Logging Programs Form and Manner
Other Log/Form & Manner · Hours-of-Service Compliance · code 3958A
20
Emergency Equipment - Fire Extinguishers - unsecured
Emergency Equipment · Vehicle Maintenance · code 39395A4EEUS
20
Restriction - (CDL) - Operate a CMV in violation of a restriction.
License-related: High · Driver Fitness · code 38395LCDL
11
HOS (Property) - Failing to have in possession RODS for the previous seven consecutive days and available for inspection while on duty
Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958K2HOSP
11
Lighting - Stop lamps - Both missing when required to be on.
Lighting · Vehicle Maintenance · code 39311A1LSLMWR
11
State/Local Laws - Lane restriction violation
Misc Violations · Unsafe Driving · code 3922SLLLR
10

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

1crashes
0fatal
0injury
1tow-away
Crash details
DateLocationFatalitiesInjuries
Mar 10, 2026Phoenix, AZ00

Reportable crashes do not imply the carrier was at fault.

Company details FMCSA census · Oct 19, 2026

USDOT number1623709
MC / docketMC888985
Legal nameMULLER & SONS TRUCKING INC
OperationInterstate
Business type—
Power units16
Drivers13
Annual mileage5,000 (2024)
HazmatNo
Safety ratingNot rated (no compliance review on record)
USDOT number addedMar 27, 2007 · 19 years ago
Last MCS-150 updateMay 12, 2025

Cargo carried

Building MaterialsConstructionOtherBlock, Cement, Paver

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 MULLER & SONS TRUCKING INC

What does MULLER & SONS TRUCKING INC's operating authority allow?

MC888985: Contract carrier (may haul regulated property for hire under continuing contracts with specific shippers).

Which information about MULLER & SONS TRUCKING INC is old or missing?

Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.

What should I verify before booking MULLER & SONS TRUCKING INC?

Confirm the authority and insurance on the Motus record for USDOT 1623709. Call the company back on the phone number on file, (623) 934-3515, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC888985, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

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 2026-10-20 07:22 UTC.