Nassco Transportation Company LLC

USDOT activeAuthority activeCarrier & Shipper · InterstateHazmat

USDOT2830961
MC949400
LocationNew Berlin, WI
Phone(262) 422-9960
Fleet51 power units · 45 drivers

Nassco Transportation Company LLC (USDOT 2830961, MC-949400) is an interstate motor carrier based in New Berlin, Wisconsin with 51 power units and 45 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 12 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 12, 2026

Operating authorityActive · MC-949400Carrier, Shipper Liability insurance$1,000,000 on fileRequired: $1,000,000 · as of May 2026 Safety ratingNot rated12 inspections in 24 months Out-of-service ordersNone on fileFMCSA out-of-service orders file Registration (MCS-150)Updated Dec 11, 202511 months ago Process agent (BOC-3)On fileTruck Process Agents of America, Inc

Got a call or email from someone using this company’s name? Check the phone number or email against FMCSA records.

Operating authority

Status from the FMCSA Company Census File, November 12, 2026

Docket	Authority type	Status
MC-949400	Common carrier	Active

First granted on February 3, 2016 · see full authority history.

Insurance

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

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

Filings on file

Type	Insurer	Coverage	Effective
Liability (BIPD) BMC-91X	Hanover Insurance Co.	$1,000,000	Jan 31, 2026

Insurance history: 5 past filings

Type	Insurer	Effective	Ended	Reason
Liability (BIPD)	Hanover Insurance Co.	Jan 31, 2026	Jan 31, 2026	Replaced
Liability (BIPD)	West Bend Mutual Insurance Co.	Jan 31, 2023	Feb 20, 2026	Term / cancl
Liability (BIPD)	Depositors Insurance Company	Jan 31, 2021	Jan 31, 2023	Replaced
Liability (BIPD)	National Fire Insurance Co. of Hartford	Jan 31, 2019	Jan 31, 2021	Replaced
Liability (BIPD)	The Cincinnati Insurance Co.	Jan 8, 2016	Jan 31, 2019	Replaced

Process agent (BOC-3)

Truck Process Agents of America, Inc, Fargo, ND

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

12
Inspections: 0.0%
Driver out-of-service: 11.1%
Vehicle out-of-service: 1
Crashes

Inspected most often in: Wisconsin (8), Iowa (2), Minnesota (2).

Most recent inspection on file: October 14, 2026.

FMCSA safety rating: Not rated

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

March 19, 2026Reinstated — Common carrier authority
March 2, 2026Involuntary revocation — Common carrier authority
February 2, 2023Involuntary revocation — Common carrier authorityDiscontinued revocation on February 8, 2023
February 5, 2019Involuntary revocation — Common carrier authorityDiscontinued revocation on February 21, 2019
February 3, 2016Granted — Common carrier authorityRevoked on March 2, 2026

Fleet and operations

From the company’s own registration (Form MCS-150), updated December 11, 2025

Power units: 51
Trucks: 51
Trucks owned: 36
Trailers owned: 8
Drivers: 45
CDL drivers: 21
Interstate drivers: 35
Intrastate drivers: 10
Miles traveled: 1,500,000 (2024)
Classification: Authorized for hire
Hazardous materials: Yes
USDOT registered: December 8, 2015
Address: 5355 S Westridge Dr, New Berlin, WI 53151
Phone (registered with FMCSA): (262) 422-9960

Cargo carried

General freight
Metal: sheets, coils, rolls
Machinery, large objects
Chemicals
Paper products

Key facts

USDOT number 2830961 was registered on December 8, 2015.
Operating authority MC-949400 was first granted on February 3, 2016.
The company last updated its FMCSA registration (Form MCS-150) on December 11, 2025.
It reported 1,500,000 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 Hanover Insurance Co..
It had 12 roadside inspections in the last 24 months; 6 inspections recorded no violations.
FMCSA records list 1 reportable crash in the last 24 months.
Its process agent filing (BOC-3) is with Truck Process Agents of America, Inc.

Other carriers in New Berlin, WI

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