Williamson Electrical Company Inc

Doing business as Williamson Pump & Motor

USDOT activeAuthority activeCarrier & Shipper · Interstate
  • USDOT375071
  • MC1025798
  • LocationEpping, NH
  • Phone(617) 981-3948
  • Fleet22 power units · 22 drivers

Williamson Electrical Company Inc (USDOT 375071, MC-1025798) is an interstate motor carrier based in Epping, New Hampshire with 22 power units and 22 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 10 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

DocketAuthority typeStatus
MC-1025798Common carrierActive

First granted on March 11, 2022 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

  • Liability (BIPD) required$750,000
  • Liability (BIPD) on file$1,000,000
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XZurich American Insurance Company$1,000,000Feb 19, 2023
Insurance history: 1 past filing
TypeInsurerEffectiveEndedReason
Liability (BIPD)United States Fire Insurance Co.Feb 19, 2022Feb 19, 2023Cancel

Process agent (BOC-3)

#1 A $20 Boc-3 Filing LLC, Denver, CO

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

10
Inspections
3 with no violations
30.0%
Driver out-of-service
3 of 10 inspections
0.0%
Vehicle out-of-service
0 of 5 inspections
0
Crashes
0 fatal · 0 injury · 0 tow-away

Inspected most often in: Massachusetts (7), New Hampshire (2), US (1).

Most recent inspection on file: November 2, 2026.

FMCSA safety rating: Conditional (rated March 23, 1992)

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Reinstated — Common carrier authority
  2. Involuntary revocation — Common carrier authority
  3. Granted — Common carrier authorityRevoked on February 27, 2023
  4. Dismissed — Common carrier authority; Contract carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated March 20, 2025

Power units
22
Trucks
22
Trailers owned
4
Drivers
22
CDL drivers
0
Interstate drivers
22
Miles traveled
451,769 (2024)
Classification
Private property; Authorized for hire
Hazardous materials
No
USDOT registered
December 5, 1989
Address
334b Calef Highway, Epping, NH 03042
Phone (registered with FMCSA)
(617) 981-3948

Cargo carried

  • General freight
  • Household goods
  • Building materials
  • Machinery, large objects
  • Liquids / gases
  • Construction
  • Water well
  • Tools

Key facts

  • USDOT number 375071 was registered on December 5, 1989.
  • Operating authority MC-1025798 was first granted on March 11, 2022.
  • The company last updated its FMCSA registration (Form MCS-150) on March 20, 2025.
  • It reported 451,769 vehicle miles traveled in 2024.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Zurich American Insurance Company.
  • It had 10 roadside inspections in the last 24 months; 3 inspections recorded no violations.
  • Its most recent FMCSA safety rating is Conditional, issued on March 23, 1992.
  • Its process agent filing (BOC-3) is with #1 A $20 Boc-3 Filing LLC.

Other carriers in Epping, NH

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