TruckCodex

B & K TRUCKING LLC

MARATHON, WI

USDOT 625386 Active CORPORATION Based in MARATHON, WI

B & K TRUCKING LLC is a corporation based in MARATHON, WI, registered with the FMCSA under USDOT 625386. The carrier is currently active in FMCSA's records, with a safety rating of S. MCS-150 self-reporting puts the fleet at 26 power units and 26 drivers, with 41 roadside inspections on file and a peak out-of-service rate of 23.5%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Carrier Overview

B & K TRUCKING LLC is a mid-sized fleet, operating 26 power units and 26 drivers, organized as a corporation, based in Marathon, WI. Across 29 roadside inspections in the last 24 months, the fleet recorded a 13.8% out-of-service rate, with no reportable crashes on file. BIPD/Primary insurance is on file with SENTRY SELECT INSURANCE COMPANY, and operating authority is active for contract.

Power Units
26
Drivers
26
Inspections
41
last 24 months included
OOS Rate (peak)
23.5%
driver or vehicle, whichever higher
Crashes (24m)
0
28 all-time
Authorities
1
1 active

Active filings

Process Agent
EVILSIZOR PROCESS SERVERS INC
BOC-3 on file
Operating Authority
MC MC298540
ACTIVE

Safety Snapshot

Inspection Profile

29 roadside inspections over the last 24 months, up 142% versus the prior 24 months, concentrated in WI (8) and SD (5), with Level 2 inspections the most common.

Violation Profile

13.8% out-of-service rate; led by Hours of Service (41.7% of violations); top code 395.8 (Record of Duty Status violation (general/form and manner)) cited 6 times.

Fleet Profile

The fleet comprises 26 power units (mid-sized fleet) and 26 drivers; Kenworth, Peterbilt, and Unknown are the most-inspected makes.

Compliance

Operating Authority
Contract 1 active
Full authority records below ↓
Active Insurance
No active policies on file.
vs. National Average
Vehicle OOS Rate 23.5% vs 23.4% +0.1 pts
Driver OOS Rate 0.0% vs 6.7% -6.7 pts
Violations per Inspection 0.83 vs 1.80 -0.97
Peer tier (mid-sized fleets (11-100 power units)) median OOS rate: 27.3%
BOC-3 Process Agent
EVILSIZOR PROCESS SERVERS INC
Serves 102,641 carriers
Location & Contact
130734 COUNTY RD N
MARATHON, WI 54448
Phone: 7153523145
Email: [email protected]
Registration
USDOT 625386
Entity CORPORATION
Operation A
MCS-150 mileage 1,953,568 mi
Safety Rating S

Risk Signals

High OOS rate
Peak OOS rate of 23.5% is well above the 10–15% national average.
Authority revoked
1 revocation on record.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 36,842 ACTIVE carriers operating 13–39 power units (±50% of this carrier's 26 unit fleet).

This carrier — Driver OOS
0%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 36,842 same-size peers
Verdict
On par with peers
Delta 0 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
23.5%
Vehicles placed out-of-service at roadside inspections
Peer median
20%
Median across 36,842 same-size peers
Verdict
Riskier than peers
Delta +3.5 pts vs peer median (lower is safer)

Authority gap detected (1)

  • Contract (Property) authority was inactive from Jan 25, 2000 to Mar 2, 2000 (37 days)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-05 2026-03

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Hours of Service
10 violations
Vehicle Maintenance
9 violations
4 OOS · 44.4%
Unsafe Driving
5 violations

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
Wisconsin (WI) 8 3 37.5% Sep 16, 2025
South Dakota (SD) 5 0 0.0% May 30, 2025
Arizona (AZ) 3 0 0.0% Feb 25, 2025
Illinois (IL) 3 0 0.0% Feb 23, 2026
Kansas (KS) 2 0 0.0% Feb 3, 2026
Missouri (MO) 1 0 0.0% Mar 13, 2026
Nebraska (NE) 1 0 0.0% Oct 15, 2024
New Mexico (NM) 1 0 0.0% Feb 27, 2026
Ohio (OH) 1 0 0.0% Sep 30, 2024
Idaho (ID) 1 1 100.0% Feb 4, 2025
Tennessee (TN) 1 0 0.0% Jul 16, 2025
Indiana (IN) 1 0 0.0% Jan 13, 2026
Iowa (IA) 1 0 0.0% Mar 8, 2026
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Kenworth 19
Peterbilt 16
Unknown 8
Manac 3
Mnct 3
Stl Stl 3
Fontaine 2
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores

SMS data not available

FMCSA's Safety Measurement System has not published per-BASIC scores for this carrier yet. This typically means the carrier doesn't meet minimum exposure thresholds (inspections/power units), or their SMS snapshot hasn't been ingested.

Recent Inspections (41 rows) View all 41 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
87329250 Mar 13, 2026 MO 1 STEELE MO
PETERBILT TRUCK TRACTOR
WI 98240X · 1XPXD49X0ND786553
0 — No
87251658 Mar 8, 2026 IA 3 —
KW TRUCK TRACTOR
WI 65676Z · 1XKDDP9X4KJ352952
3 392.2FC, 395.34A1, 392.2-SLLS1 No
87172004 Feb 27, 2026 NM 3 OROGRANDE PORT OF ENTRY
KW TRUCK TRACTOR
WI 15406Z · 1XKWD49XX7J203959
0 — No
87130138 Feb 23, 2026 IL 3 I-90
PTRB TRUCK TRACTOR
WI 75770Z · 1XPXD49X3FD260810
0 — No
86966805 Feb 3, 2026 KS 2 ks-ellis-county---051
PTRB TRUCK TRACTOR
WI 70073X · 1XPXD49X2ND786554
0 — No
86825200 Jan 13, 2026 IN 3 LA PORTE IN
PETERBILT TRUCK TRACTOR
WI 29870Z · 1XPGDU9X17N686507
1 392.2-SLLLR No
85820709 Sep 16, 2025 WI 1 HANCOCK WI
KENWORTH TRUCK TRACTOR
WI 70074X · 1XKYD49X0LJ418964
0 — No
85890773 Sep 9, 2025 IL 3 I-90
PTRB TRUCK TRACTOR
WI 73943Z · 1XPXD49X6KD624017
0 — No
85703587 Sep 4, 2025 WI 2 STOUGHTON WI
KENWORTH TRUCK TRACTOR
WI 15406Z · 1XKWD49XX7J203959
0 — No
85532483 Aug 18, 2025 IL 3 IL-47
PTRB TRUCK TRACTOR
WI 27952Z · 1XPCP4EX9MD757515
0 — No
85252817 Jul 16, 2025 TN 2 tn-mt.-juliet-tn
FREIGHTLIN TRUCK TRACTOR
WI 30332Z · 1FVXFBCG7CDBV9846
1 393.104C-C No
85194980 Jul 9, 2025 WI 1 PLEASANT PRAIRIE WI
PETERBILT TRUCK TRACTOR
WI 75770Z · 1XPXD49X3FD260810
6 396.3A1-BALR, 393.9A-LRLI, 392.2-SLLEWA3 Yes
84835978 May 30, 2025 SD 2 WATERTOWN SD
KENWORTH TRUCK TRACTOR
WI 30032X · 1XKWPBTX47J212483
1 395.24 No
84040424 Mar 4, 2025 KS 3 ks-south-haven-m.c.i.s.-#26a
KW TRUCK TRACTOR
WI 30032X · 1XKWPBTX47J212483
0 — No
84002320 Feb 25, 2025 AZ 2 az-st.-george-ut
PETERBILT TRUCK TRACTOR
WI 98240X · 1XPXD49X0ND786553
0 — No
84002278 Feb 25, 2025 AZ 2 LITTLEFIELD AZ
PETERBILT TRUCK TRACTOR
WI 73314Z · 1XPCPPEX6RD679249
1 395.34A1-ELDDFN No
84002122 Feb 25, 2025 AZ 2 az-st.-george-ut
KENWORTH TRUCK TRACTOR
WI 65676Z · 1XKDDP9X4KJ352952
0 — No
83785144 Feb 4, 2025 ID 2 DECLO ID
KENWORTH TRUCK TRACTOR
WI 70074X · 1XKYD49X0LJ418964
1 393.11A1-LSLMWR Yes
83700529 Jan 26, 2025 SD 3 VALLEY SPRINGS SD
KENWORTH TRUCK TRACTOR
WI 30032X · 1XKWPBTX47J212483
0 — No
83573256 Jan 7, 2025 WI 1 HUDSON WI
PETERBILT TRUCK TRACTOR
WI 98240X · 1XPXD49X0ND786553
1 393.75A3-TAOL Yes
83121430 Nov 7, 2024 WI 2 HANCOCK WI
KENWORTH TRUCK TRACTOR
WI 30032X · 1XKWPBTX47J212483
0 — No
82947905 Oct 20, 2024 SD 3 VALLEY SPRINGS SD
KENWORTH TRUCK TRACTOR
WI 30032X · 1XKWPBTX47J212483
0 — No
82911121 Oct 15, 2024 NE 3 —
PTRB TRUCK TRACTOR
WI 98240X · 1XPXD49X0ND786553
7 395.8, 395.24D No
82795098 Sep 30, 2024 OH 2 ROADSIDE
PTRB TRUCK TRACTOR
WI 75770Z · 1XPXD49X3FD260810
0 — No
82354862 Aug 12, 2024 SD 2 VIVIAN SD
PETERBILT TRUCK TRACTOR
WI 67033X · 1XPXD49X9GD370813
0 — No
Recent Crashes (28 rows) View all 28 →
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
NC0106845941 Jan 19, 2022 NC 0 1 Yes Yes Injury
WI0000112310 Oct 16, 2020 WI 0 1 Yes Yes Injury
WY0202001739 Jan 27, 2020 WY 0 1 Yes Yes Injury
MD19A0625403 Sep 27, 2019 MD 0 1 Yes Yes Injury
WI0000107134 Jan 25, 2019 WI 0 0 Yes Yes Tow
WI0000105825 Sep 4, 2018 WI 1 0 No Yes Fatal
ILX001278616 Aug 24, 2018 IL 0 0 Yes Yes Tow
ILX001091959 Mar 4, 2018 IL 0 0 Yes Yes Tow
OK00G0065917 Aug 1, 2017 OK 1 0 Yes Yes Fatal
WI0000078676 Dec 12, 2016 WI 0 0 Yes Yes Tow
WI0000077747 Aug 26, 2016 WI 0 0 Yes Yes Tow
WI0000076476 Feb 17, 2016 WI 0 1 Yes Yes Injury
WI0000073315 Dec 5, 2014 WI 0 1 Yes Yes Injury
SD0201406815 Jun 16, 2014 SD 0 0 Yes Yes Tow
WI0000070614 Dec 30, 2013 WI 0 0 Yes Yes Tow
OK00F0092512 Aug 18, 2012 OK 0 0 Yes Yes Tow
TX3I2FHQE16X Apr 4, 2012 TX 0 0 Yes Yes Tow
WI0000063382 Feb 17, 2011 WI 0 0 Yes Yes Tow
MN0102720313 Sep 27, 2010 MN 0 1 Yes Yes Injury
WI0000060102 Oct 24, 2009 WI 0 1 Yes Yes Injury
OK0300027037 Oct 24, 2008 OK 0 0 Yes Yes Tow
MN0073030317 Oct 30, 2007 MN 0 0 Yes Yes Tow
TX245417500P Feb 7, 2007 TX 0 0 Yes Yes Tow
TX245407100M Nov 1, 2006 TX 0 0 Yes Yes Tow
IN0900446229 Jan 19, 2006 IN 0 1 Yes Yes Injury
Authority Records (1 docket)
CONTRACT
MC298540
Active
—
View full authority record →
MC Certificate Documents (1 PDF)

Operating-authority certificates and decision notices filed with FMCSA. Each PDF is the original 2-page daily record. Click a row to view or download.

Date Docket Action Authority PDF
Sep 22, 2009 MC298540 NC REVOCATION View PDF →
Insurance Coverage Timeline (9 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Effective Cancel Status
SENTRY SELECT INSURANCE COMPANY CT751653-3602-091 BIPD/Primary Oct 26, 2009 Jan 1, 2017 REPLACED
PLATTE RIVER INSURANCE COMPANY MAP275317UIC BIPD/Primary Jan 1, 2000 Jan 1, 2000 REPLACED
SENTRY SELECT INSURANCE COMPANY CT7666877000-001 BIPD/Primary Jan 1, 2000 Oct 26, 2009 NAME CHANGED
PLATTE RIVER INSURANCE COMPANY MAP275317UIC BIPD/Primary Jan 1, 2000 Jan 1, 2000 REPLACED
PLATTE RIVER INSURANCE COMPANY MAP275317UIC BIPD/Primary Jan 1, 2000 Jan 1, 2000 REPLACED
SENTRY SELECT INSURANCE COMPANY CT7666877000-001 BIPD/Primary Jan 1, 2000 Jan 1, 2000 REPLACED
SENTRY SELECT INSURANCE COMPANY CT7666877000-001 BIPD/Primary Jan 1, 2000 Jan 1, 2000 REPLACED
PLATTE RIVER INSURANCE COMPANY MAP275317UIC BIPD/Primary Jan 1, 2000 Jan 1, 2000 REPLACED
FIRE & CASUALTY INSURANCE CO. OF CONNECTICUT MAP201417 BIPD/Primary Jan 1, 1996 Jan 1, 2000 REPLACED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Jan 1, 2017
    insurance
    TERM/REPL — SENTRY SELECT INSURANCE COMPANY
  2. Oct 26, 2009
    insurance
    NAMECHG — SENTRY SELECT INSURANCE COMPANY
  3. Oct 21, 2009
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  4. Mar 2, 2000
    authority
    REINSTATED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  5. Jan 25, 2000
    authority
    REVOKED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  6. Jan 25, 2000
    authority gap
    Contract (Property) authority inactive: 37 days (through Mar 2, 2000)
  7. Jan 1, 2000
    insurance
    TERM/REPL — FIRE & CASUALTY INSURANCE CO. OF CONNECTICUT
  8. Jan 1, 2000
    insurance
    TERM/REPL — PLATTE RIVER INSURANCE COMPANY
  9. Jan 1, 2000
    insurance
    TERM/REPL — SENTRY SELECT INSURANCE COMPANY
  10. Nov 30, 1999
    authority
    Authority revoked — INVOLUNTARY REVOCATION
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
ROADSIDE OH 3 0
HANCOCK WI WI 3 0
I-90 IL 2 0
VALLEY SPRINGS SD SD 2 0
HUDSON WI WI 2 1
STOUGHTON WI WI 2 1
LITTLEFIELD AZ AZ 1 0
CACHE CREEK SCALES CA 1 0
DECLO ID ID 1 1
IL-47 IL 1 0

Top Violation Codes Cited

Code Description Category Cited OOS
395.8 Record of Duty Status violation (general/form and manner) Hours of Service 6 0
392.2 Operating a CMV while ill or fatigued Unsafe Driving 3 0
393.207(a) Suspension defective Vehicle Maintenance 1 1
393.43(a) Brake - relay emergency valve Vehicle Maintenance 1 1
393.45(d) Brake tubing/hoses inadequate Vehicle Maintenance 1 0
393.47(a) Brake chamber - cracked/broken Vehicle Maintenance 1 0
393.75(a)(3) Tire-flat and/or audible air leak Vehicle Maintenance 1 1
395.24 HOS (ELD) - ELD Form and Manner Hours of Service 1 0
395.3(a)(3)(i) 395.3(a)(3)(i) Hours of Service 1 0
395.3(a)(3)(ii) Driving after 60/70-hour limit Hours of Service 1 0
Related Records Cross-references to every adjacent page
Directory
Authority Records
Insurance Carriers
Process Agent (BOC-3)
Carrier Records
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How to verify B & K TRUCKING LLC

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about B & K TRUCKING LLC

Is B & K TRUCKING LLC an active motor carrier? ▾
Yes. B & K TRUCKING LLC is registered with the FMCSA under USDOT 625386 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is B & K TRUCKING LLC's safety rating? ▾
B & K TRUCKING LLC's FMCSA safety rating is S. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.
How many inspections has B & K TRUCKING LLC had? ▾
41 roadside inspections are on file for B & K TRUCKING LLC in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is B & K TRUCKING LLC's out-of-service rate? ▾
B & K TRUCKING LLC's peak out-of-service rate is 23.5% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is B & K TRUCKING LLC based? ▾
B & K TRUCKING LLC reports its physical address to the FMCSA as 130734 COUNTY RD N, MARATHON, Wisconsin 54448. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does B & K TRUCKING LLC have valid operating authority? ▾
Yes. B & K TRUCKING LLC holds 1 active FMCSA operating authority (MC298540). Each docket appears in the Authority Records section below with its full event history. Active authority means the carrier may legally operate as a for-hire carrier, contingent on current insurance and BOC-3 process-agent filings.
How many trucks and drivers does B & K TRUCKING LLC operate? ▾
B & K TRUCKING LLC self-reports 26 power units and 26 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has B & K TRUCKING LLC had any crashes? ▾
28 FMCSA-reportable crashes are on file for B & K TRUCKING LLC in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.