UNIMARK LOWBOY TRANSPORTATION LLC

DOT 1604546 MC 593409 Active

FMCSA records refresh daily. Sourced from public FMCSA datasets - verify with the agency before making business decisions.

Not yet rated
Claim this profile

Heads up - this is a brand new platform. Cargo Credible just launched, and we don't guarantee that every field on this profile is accurate or current. If you spot something that looks wrong, let us know using the button to the right and our team will investigate.

Authority

Common Carrier, Contract Carrier

Active
Safety
209 inspections

Vehicle OOS: 15.31% (avg 20.7%)

Driver OOS: 5.13% (avg 5.5%)

Fleet
154 units

Drivers: 163

Trailers: 118 (118 owned)

Insurance
BIPD $1,000,000
Cargo Cancelled
Bond —
Community

No reviews yet

Public record changes detected

2 in the last 6 months

This company's public FMCSA record changed recently. Sign in to see what changed.

Company Details

Physical Address

10801 CORPORATE DRIVE, PLEASANT PRAIRIE, WI, 53158

Phone Number

(262) 564-7282

Mailing Address

10801 CORPORATE DRIVE, PLEASANT PRAIRIE, WI, 53158

Cell Phone

----

Email Address

[email protected]

Fax Number

----

Business Organization

LLC

Operational Classification

AUTHORIZED FOR HIRE

Record Changes

Changes detected on this company's public FMCSA record over the last 2 years (legal name, DBA, phone, email, addresses, authority, insurance on file)

View changes across all companies

Sign in to view record changes

Change history on public FMCSA records is available to members.

Log in

Authority & Compliance

Operating Status: Active

Authority Status

Common Carrier

Active
19 yrs, 4 mo

Contract Carrier

Active
19 yrs, 5 mo

Broker

—
—

Authority History

Date Action Type Status
2010-05-12 DISCONTINUED REVOCATION COMMON ACTIVE
2010-05-11 DISCONTINUED REVOCATION CONTRACT ACTIVE
2008-10-03 DISCONTINUED REVOCATION CONTRACT ACTIVE
2008-10-03 DISCONTINUED REVOCATION COMMON ACTIVE
2007-11-02 DISCONTINUED REVOCATION COMMON ACTIVE
2007-03-19 — MOTOR PROPERTY COMMON CARRIER ACTIVE
2007-03-08 — MOTOR PROPERTY CONTRACT CARRIER ACTIVE

Revocation History

No revocation history on record for this carrier.

Insurance & Bond Information

Current insurance coverage and bond requirements by authority type

BIPD Insurance

Bodily Injury & Property Damage

Active

Required for carriers transporting goods. Covers accidents and property damage.

On File: $1,000,000
Required: $1,000,000
Cargo Insurance

Cargo Liability Coverage

Cancelled

Covers loss or damage to goods being transported.

Status: Cancelled
Required: Yes
Bond Coverage

Broker/Freight Forwarder Bond

—

Required for brokers/freight forwarders ($75K minimum).

Status: Not Required
Required: No (Carriers exempt)
Insurance Requirements by Authority Type

For Profit Carrier

  • BIPD: $750,000 - $5,000,000 (varies by cargo)
  • Cargo: Varies by commodity
  • Bond: Not required

Broker/Freight Forwarder

  • BIPD: May be required
  • Cargo: Not typically required
  • Bond: $75,000 minimum

Insurance Filing History

Effective Date Type Policy # Coverage Insurer Cancel Date Method Status
2023-12-19 BIPD 016242671 N/A LIBERTY MUTUAL INSURANCE CO. - - ACTIVE
2020-04-01 BIPD/Primary ISA H25297660 $1,000,000 ACE AMERICAN INSURANCE COMPANY 2023-12-19 TERM/REPL CANCELLED
2016-04-01 BIPD/Primary RAD9437771 $1,000,000 GREENWICH INSURANCE COMPANY 2020-04-01 TERM/REPL CANCELLED
2011-04-01 BIPD/Primary 0949-129 $1,000,000 THE INSURANCE CO OF THE STATE… 2016-04-01 TERM/REPL CANCELLED
2009-11-01 CARGO NHQ364595 $1,000,000 RSUI INDEMNITY COMPANY 2023-12-28 CANCEL CANCELLED
2009-04-01 BIPD/Primary CA 094-91-29 $1,000,000 THE INSURANCE CO OF THE STATE… 2010-06-07 TERM/CANCL CANCELLED
2008-10-01 BIPD/Primary LMT H08246427 $1,000,000 ACE AMERICAN INSURANCE COMPANY 2009-04-01 TERM/REPL CANCELLED
2007-11-01 CARGO NHQ355116 $1,000,000 RSUI INDEMNITY COMPANY 2009-11-01 TERM/REPL CANCELLED
2006-11-01 CARGO 8755555 $1,000,000 LEXINGTON INSURANCE COMPANY 2007-11-01 CANCEL CANCELLED
2006-10-01 BIPD/Primary AI2-741-435290-01 $1,000,000 LIBERTY MUTUAL FIRE INSURANCE… 2008-10-01 CANCEL CANCELLED

Safety Performance

Safety rating: Not Rated

Vehicle OOS Rate

15.31%

National avg: 20.72%

Below average

209 inspections · 32 OOS

Driver OOS Rate

5.13%

National avg: 5.51%

Below average

39 inspections · 2 OOS

Hazmat OOS Rate

-

No hazmat inspections

Total inspections: 209 Last inspection: Jul 28, 2026 Total crashes: 91

FMCSA Inspection Records (209 total)

Detailed inspection history and violations

Jul 28, 2026

C106154733

Level 3 OK KW 1XKAD48X...

Jul 21, 2026

W089003123

2 viol.
Level 2 MO FREIGHTLIN 1FVXAJCG...

Jul 17, 2026

I033KS0022

3 viol. 2 OOS
Level 3 TN FREIGHTLIN 1FUJGLDR...

Jul 8, 2026

0329003042

1 viol.
Level 3 SC PETERBILT 1XPXD49X...

Jul 2, 2026

UDRH000208

Level 3 CA INTL 3HSDZSZR...

Jul 2, 2026

D507802499

Level 3 NY KENWORTH 1XKYD49X...

Jun 10, 2026

LAPJS01854

2 viol.
Level 3 LA FREIGHTLIN 3ALXFB00...

May 30, 2026

1496002061

Level 2 US NAVISTAR 3AKJJHDR...

May 22, 2026

ND6D008131

Level 2 CA FRHT 3ALHCYFE...

May 20, 2026

S227000762

1 viol. 1 OOS
Level 2 KY VOLV 4V4NC9EH...

May 20, 2026

S227000762

1 viol. 1 OOS
Level 2 KY VOLV 4V4NC9EH...

May 15, 2026

UNDET00528

Level 3 MI VOLV 4V4NC9EH...

May 7, 2026

3537007437

Level 3 FL KENWORTH 1XKYD49X...

May 5, 2026

0127000288

3 viol.
Level 2 KS FREIGHTLIN 3ALKCYFE...

Apr 28, 2026

CV44950453

1 viol. 1 OOS
Level 1 KY INTL 3HSDZTZR...
Total Inspections

209

Across all inspection types

Vehicle Inspections

209

View all 209 inspections

FMCSA Accident/Crash Records (91 total)

Detailed accident history and severity information

A portion of FMCSA crash records are reported without a carrier identifier and cannot be attributed to a specific company, so they are not shown on individual profiles. The figures below reflect only the crashes FMCSA links to this carrier.

Mar 31, 2026

OH • OH0263060344

Tow Away

Fatal

0

Injury

0

Tow

Yes

Feb 3, 2026

TX • TX7D5AHQE1JA

Tow Away

Fatal

0

Injury

0

Tow

Yes

Dec 1, 2025

TX • TX7B7AHQE1GQ

Tow Away

Fatal

0

Injury

0

Tow

Yes

Sep 4, 2025

OH • OH0252180671

Tow Away

Fatal

0

Injury

0

Tow

Yes

Aug 29, 2025

MI • MI0003586598

Tow Away

Fatal

0

Injury

0

Tow

Yes

Aug 24, 2025

OH • OH0255164496

Fatal

Fatal

1

Injury

1

Tow

Yes

Jul 14, 2025

TN • TN0400288405

Fatal

Fatal

2

Injury

4

Tow

Yes

Jul 12, 2025

GA • GA0009971448

Injury

Fatal

0

Injury

2

Tow

Yes

May 14, 2025

MI • MI0003498648

Tow Away

Fatal

0

Injury

0

Tow

Yes

Mar 13, 2025

NC • NC0108064728

Tow Away

Fatal

0

Injury

0

Tow

Yes

Jan 20, 2025

OH • OH0255011431

Tow Away

Fatal

0

Injury

0

Tow

Yes

Dec 3, 2024

WV • WV202427836A

Injury

Fatal

0

Injury

1

Tow

Yes

Nov 1, 2024

OH • OH0245201787

Injury

Fatal

0

Injury

2

Tow

Yes

Sep 19, 2024

OH • OH0245168560

Tow Away

Fatal

0

Injury

0

Tow

Yes

Sep 10, 2024

WI • WI0000123565

Tow Away

Fatal

0

Injury

0

Tow

Yes
Fatal Crashes

6

Injury Crashes

38

Total Crashes

91

View all 91 crashes

SMS Safety Analysis

BASIC category violations from FMCSA Safety Measurement System

63

Total BASIC Violations

Data from FMCSA SMS

Unsafe Driving

Warning
Violations: 20
OOS: 0

Hours-of-Service Compliance

Warning
Violations: 11
OOS: 0

Vehicle Maintenance

Warning
Violations: 31
OOS: 12

Controlled Substances/Alcohol

OK
Violations: 0
OOS: 0

Driver Fitness

OK
Violations: 1
OOS: 0

Hazardous Materials Compliance

OK
Violations: 0
OOS: 0

BASIC Categories

Unsafe Driving - Speeding, reckless driving
HOS Compliance - Hours of service violations
Vehicle Maintenance - Brakes, lights, tires
Controlled Substances/Alcohol - Drug/alcohol violations
Driver Fitness - Licensing, medical certs
Hazardous Materials Compliance - Hazardous materials

Industry Benchmark

Compare this carrier's metrics against industry expectations

Inspections

Based on reported mileage

209
Expected: 20 - 200 Above Average

Inspections

Based on power units

0
Expected: 80 - 220 Below Range

Power Units

Based on reported mileage

154
Expected: 50 - 250 Within Range

Equipment & Drivers

Fleet size, equipment ownership, and driver counts

Tractors

154

5 owned

Trailers

118

118 owned

Drivers

Total Drivers

163

CDL Drivers: 163
Interstate: 163
Intrastate: 0
Driver Inspections

39

Out of Service: 2
OOS Rate: 5.13%
Driver Distribution
Interstate (>100 mi): 163
Interstate (<100 mi): 0
Intrastate (>100 mi): 0
Intrastate (<100 mi): 0

Cargo & Operations

Cargo types hauled and operational classifications

Cargo Carried

Motor Vehicles Drive/Tow Away

Operation Type

Interstate

Business Organization

LLC

Classification Categories

AUTHORIZED FOR HIRE

Operational Classification

Equipment Overview

154

Power Units

77

Trucks

0

Buses

0

Commercial Vehicles

Ratings & Reviews

Community ratings from brokers and shippers

Reviews are user-submitted opinions, not findings of fact. See our Platform Disclaimer and Review Policy.

No reviews yet - be the first to rate this carrier.

Compare Companies

0 of 4
Select 2-4 companies to compare