WILLIAMSON ELECTRICAL COMPANY INC

Doing business as WILLIAMSON PUMP & MOTOR

Epping, NH · Interstate · 22 power units · Safety rating: Conditional · USDOT since Dec 5, 1989 (36 years)

Review before booking · 1 signal

How risk signals work

Facts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.

  • Conditional FMCSA safety ratingRated Mar 23, 1992. FMCSA found safety controls that needed correcting.
Confirm on Motus ↗ Call (617) 981-3948 Safety: SAFER ↗
Operating authority
Last known: Active
MC1025798: Common carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$1,000,000
Required minimum: $750,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
0.0%
Only 4 vehicle inspections; too few to compare
FMCSA inspections · Oct 19, 2024 – Oct 19, 2026

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

MC1025798 Last known · FMCSA snapshot May 14, 2026

Common carrier
Common Carrier
Active
Liability insurance on file$1,000,000 (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 375071 ↗

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)MC1025798PrimaryZURICH AMERICAN INSURANCE COMPANY
Policy BAP 1295154 · 91X
$1,000,000Feb 19, 2023Active

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

9inspections
0.0%vehicle out-of-service
0 of 4 · New Hampshire avg 20.5%
33.3%driver out-of-service
3 of 9 · New Hampshire avg 6.4%
16violations written on inspection reports
9 most recent inspections
DateStateLevelViolationsOut of service
Jul 28, 2026NH26Yes
Jun 15, 2026MA31No
Jun 9, 2026MA24Yes
Mar 19, 2026NH30No
Dec 18, 2025US20No
Dec 8, 2025MA32Yes
Aug 26, 2025MA22No
Aug 6, 2025MA30No
Dec 19, 2024MA31No
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 New Hampshire average covers 2,809 vehicle and 5,305 driver inspections of all New Hampshire-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

12 violations counted in FMCSA's Safety Measurement System (SMS), 4 of them serious enough to put the driver or vehicle out of service.

Why is this different from the 16 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 serviceShareNew Hampshire share
Unsafe Driving6050.0%15.6%
Driver Fitness3325.0%8.9%
Vehicle Maintenance2016.7%67.8%
Hours-of-Service Compliance118.3%7.0%
7 most frequent violations
ViolationTimesOut of service
State/Local Laws - Lane restriction violation
Misc Violations · Unsafe Driving · code 3922SLLLR
50
Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency
Medical Certificate · Driver Fitness · code 39141APC
22
Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request but presents proof prior to com
Medical Certificate · Driver Fitness · code 39141AMCPC
11
HOS (Property) - Failing to have a record of duty status using the method prescribed
Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958A1HOSP
11
State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other
Dangerous Driving · Unsafe Driving · code 3922SLLTCD
10
Operating a CMV without documentation of a periodic inspection
Inspection Reports · Vehicle Maintenance · code 39617CPI
10
Failing to correct the violation(s)/defect(s) noted on the roadside inspection report
Inspection Reports · Vehicle Maintenance · code 3969D2FTF
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 New Hampshire column is the mix across all New Hampshire-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

No reportable crashes in this period.

Company details FMCSA census · Oct 19, 2026

USDOT number375071
MC / docketMC1025798
Legal nameWILLIAMSON ELECTRICAL COMPANY INC
DBA nameWILLIAMSON PUMP & MOTOR
OperationInterstate
Business typeCorporation
Power units22
Drivers22
Annual mileage451,769 (2024)
HazmatNo
Safety ratingConditional (Mar 23, 1992)
USDOT number addedDec 5, 1989 · 36 years ago
Last MCS-150 updateMar 20, 2025

Cargo carried

General FreightHousehold GoodsBuilding MaterialsMachinery, Large ObjectsLiquids/GasesConstructionWater WellOtherTools

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 WILLIAMSON ELECTRICAL COMPANY INC

What does WILLIAMSON ELECTRICAL COMPANY INC's operating authority allow?

MC1025798: Common carrier (may haul regulated property for hire for the general public).

Which information about WILLIAMSON ELECTRICAL COMPANY 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. There are too few vehicle inspections in the last 24 months to judge the out-of-service rate.

What should I verify before booking WILLIAMSON ELECTRICAL COMPANY INC?

Confirm the authority and insurance on the Motus record for USDOT 375071. Call the company back on the phone number on file, (617) 981-3948, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1025798, 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 2026-10-19 19:54 UTC.