KARRENBROCK CONSTRUCTION INC
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
Plain-text risk summary (print / paste)
TruckCodex risk summary — KARRENBROCK CONSTRUCTION INC (USDOT 1667753) Verdict: CAUTION Book with caution — review signals below No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking. Authority / census status: Active Active BIPD limit: $750,000 Officer(s): WENDY JETT (Company officer); JANET KARRENBROCK (Company officer 2) Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: • 1 active operating authority • Insurance on file · $750,000 — BITCO GENERAL INSURANCE CORPORATION · 91X • BOC-3 process agent on file — FMCA FILINGS LLC DBA FEDERAL MOTOR CARRIER AUTHORITY FILINGS Source: https://truckcodex.com/usdot/1667753/ As of: Jul 25, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade B
Composite of 4/5 scored components (mean 79/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 80% · 4/5 signals
Compliance grade B
Composite of 4/5 scored components (mean 79/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Active BIPD/Primary-like policy on file in our insurance history.
Driver OOS 11.8% vs peer median 0% (worse). Vehicle OOS 36.4% vs peer median 16.7% (worse). n=23111 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.
Fleet size changes
- Power Units +1 (41 → 42) · May 25, 2026 · FMCSA Company Census
- Drivers +2 (39 → 41) · May 25, 2026 · FMCSA Company Census
1 active liability policy
Company profile
No active FMCSA cargo filing on file.
FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.
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InsuranceBITCO GENERAL INSURANCE CORPORATIONPolicy effective Mar 27, 2025
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Process AgentFMCA FILINGS LLC DBA FEDERAL MOTOR CARRIER AUTHORITY FILINGSBOC-3 on file
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Operating AuthorityMC1721438ACTIVE
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 7 | 0 | 0 |
| Trailers | 63 | 0 | 0 |
| Trucks | 35 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Accident reports (24 months)
All 18 crashes →| Last 6 months | 6–12 months | 12–24 months | Total | |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 0 | 0 |
| Injuries | 0 | 0 | 0 | 0 |
| Tow-away | 0 | 0 | 1 | 1 |
| Crash reports | 0 | 0 | 1 | 1 |
Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.
Inspections (24 months)
All 30 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 23 | 23 | 0 |
| OOS inspections | 1 | 6 | 0 |
| OOS percentage | 4.35% | 26.09% | — |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
KARRENBROCK CONSTRUCTION INC is a motor carrier based in WENTZVILLE, MO, registered with the FMCSA under USDOT 1667753. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 42 power units and 41 drivers, with 30 roadside inspections on file and a peak out-of-service rate of 36.4%. 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 is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
KARRENBROCK CONSTRUCTION INC is a mid-sized fleet, operating 41 power units and 39 drivers, based in Wentzville, MO. Across 24 roadside inspections in the last 24 months, the fleet recorded a 29.2% out-of-service rate, with 1 reportable crash. Operating authority is active for common.
24 roadside inspections over the last 24 months, up 300% versus the prior 24 months, most heavily in MO (24 stops), with Level 2 inspections the most common.
29.2% out-of-service rate.
The fleet comprises 41 power units (mid-sized fleet) and 39 drivers; Peterbilt, Western Star, and Unknown are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 23,111 ACTIVE carriers operating 21–63 power units (±50% of this carrier's 42 unit fleet).
Fleet History
Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record. · 1 driver-count change
Record Changes
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Drivers 39 41Seen 2 times · first May 25, 2026 · last May 25, 2026 FMCSA Company Census
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Power Units 41 42Seen 2 times · first May 25, 2026 · last May 25, 2026 FMCSA Company Census
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Power Units Over Time
Bar height reflects reported power-unit count after each FMCSA filing update.
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Missouri (MO) | 23 | 6 | 26.1% | Jan 21, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 1 | — | 0.23 | 0 | — | Jul 20, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Unsafe Driving | 4 | — | 0.56 | 1 | — | Jul 20, 2026 |
| Vehicle Maintenance | 9 | — | 8.90 | 9 | — | Jul 20, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (30 rows) View all 30 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 86895861 | Jan 21, 2026 | MO | 2 | ST. LOUIS MO |
WESTERN STAR STRAIGHT TRUCK
|
0 | — | No |
| 86829442 | Jan 13, 2026 | MO | 3 | mo-st.-louis-mo |
PETERBILT STRAIGHT TRUCK
|
0 | — | No |
| 86216000 | Oct 31, 2025 | MO | 2 | mo-st.-louis-mo |
WESTERN STAR STRAIGHT TRUCK
|
0 | — | No |
| 86156367 | Oct 23, 2025 | MO | 1 | FORISTELL MO |
WESTERN STAR STRAIGHT TRUCK
|
0 | — | No |
| 86022043 | Oct 10, 2025 | MO | 2 | mo-st.-louis-mo |
WESTERN STAR STRAIGHT TRUCK
|
1 | — | No |
| 86039206 | Oct 9, 2025 | MO | 1 | CHESTERFIELD MO |
FORD STRAIGHT TRUCK
|
12 | — | Yes |
| 85743020 | Sep 8, 2025 | MO | 3 | SAINT CHARLES MO |
PETERBILT TRUCK TRACTOR
|
1 | — | No |
| 85630551 | Aug 27, 2025 | MO | 2 | mo-st.-louis-mo |
WESTERN STAR STRAIGHT TRUCK
|
0 | — | No |
| 85347486 | Jul 28, 2025 | MO | 2 | BRIDGETON MO |
WESTERN STAR STRAIGHT TRUCK
|
2 | — | No |
| 85164928 | Jul 9, 2025 | MO | 2 | EUREKA MO |
PETERBILT STRAIGHT TRUCK
|
8 | — | Yes |
| 85006574 | Jun 19, 2025 | MO | 2 | WASHINGTON MO |
CHEVROLET TRUCK TRACTOR
|
13 | — | Yes |
| 84178005 | Mar 20, 2025 | MO | 1 | FORISTELL MO |
PETERBILT STRAIGHT TRUCK
|
7 | — | Yes |
| 83764374 | Jan 22, 2025 | MO | 5 | WENTZVILLE MO |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 83764373 | Jan 22, 2025 | MO | 5 | — |
CHEVROLET STRAIGHT TRUCK
|
0 | — | No |
| 83764372 | Jan 22, 2025 | MO | 5 | WENTZVILLE MO |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 83764364 | Jan 22, 2025 | MO | 5 | WENTZVILLE MO |
PETERBILT STRAIGHT TRUCK
|
0 | — | No |
| 83764351 | Jan 22, 2025 | MO | 5 | — |
CHEVROLET STRAIGHT TRUCK
|
0 | — | No |
| 83764332 | Jan 22, 2025 | MO | 5 | WENTZVILLE MO |
PETERBILT STRAIGHT TRUCK
|
0 | — | No |
| 83764330 | Jan 22, 2025 | MO | 5 | — |
PETERBILT STRAIGHT TRUCK
|
0 | — | No |
| 83764257 | Jan 22, 2025 | MO | 5 | — |
PETERBILT STRAIGHT TRUCK
|
0 | — | No |
| 83068726 | Oct 31, 2024 | MO | 2 | FORISTELL MO |
PETERBILT STRAIGHT TRUCK
|
8 | — | Yes |
| 82729168 | Sep 17, 2024 | MO | 2 | SAINT CLAIR MO |
FORD STRAIGHT TRUCK
|
6 | — | Yes |
| 82262411 | Jul 30, 2024 | MO | 3 | mo-st.-louis-mo |
PETERBILT STRAIGHT TRUCK
|
0 | — | No |
| 82000035 | Jun 27, 2024 | MO | 2 | CHESTERFIELD MO |
PETERBILT STRAIGHT TRUCK
|
5 | — | Yes |
| 81345341 | Apr 12, 2024 | MO | 2 | MOSCOW MILLS MO |
WESTERN STAR STRAIGHT TRUCK
|
9 | — | Yes |
Recent Crashes (18 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| MO0000111735 | Jan 16, 2025 | MO | 0 | 0 | Yes | No | Tow |
| MO0000108081 | Feb 13, 2024 | MO | 0 | 1 | Yes | No | Injury |
| MO0000104991 | Oct 11, 2023 | MO | 0 | 0 | Yes | No | Tow |
| MO0000104842 | Oct 10, 2023 | MO | 0 | 0 | Yes | No | Tow |
| MO0000103744 | Aug 8, 2023 | MO | 0 | 0 | Yes | No | Tow |
| MO0000101031 | Jan 9, 2023 | MO | 0 | 0 | Yes | No | Tow |
| MO0000100727 | Dec 31, 2022 | MO | 0 | 0 | Yes | No | Tow |
| MO0000100308 | Dec 9, 2022 | MO | 0 | 1 | Yes | No | Injury |
| MO0000094268 | Dec 9, 2021 | MO | 0 | 0 | Yes | No | Tow |
| MO0000085538 | Jun 5, 2020 | MO | 0 | 1 | Yes | No | Injury |
| MO0000084069 | Feb 10, 2020 | MO | 0 | 0 | Yes | No | Tow |
| MO0000076052 | Oct 29, 2018 | MO | 0 | 0 | Yes | No | Tow |
| MO0000073450 | May 11, 2018 | MO | 0 | 1 | Yes | No | Injury |
| MO0000068084 | Jun 8, 2017 | MO | 0 | 0 | Yes | No | Tow |
| MO0000061599 | Mar 10, 2016 | MO | 0 | 0 | Yes | No | Tow |
| MO0000054323 | Nov 12, 2013 | MO | 0 | 0 | Yes | No | Tow |
| MO0000049437 | Oct 19, 2012 | MO | 0 | 0 | Yes | No | Tow |
| MO0000041146 | Nov 22, 2010 | MO | 0 | 4 | Yes | No | Injury |
Authority Records (1 docket)
MC Certificate Documents (1 PDF)
Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.
Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.
| Date | Docket | Action | Authority | |
|---|---|---|---|---|
| Apr 24, 2025 | MC1721438-C | CPL | REVOCATION | CPL → |
Insurance Coverage Timeline (1 row)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Limit | Effective | Cancel | Status |
|---|---|---|---|---|---|---|
| BITCO GENERAL INSURANCE CORPORATION | CAP 3752692 | 91X | $750,000 | Mar 27, 2025 | On file | ACTIVE |
Compliance Timeline Merged authority / insurance / enforcement events
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Apr 24, 2025
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| WENTZVILLE MO | MO | 4 | 0 |
| FORISTELL MO | MO | 3 | 2 |
| CHESTERFIELD MO | MO | 2 | 2 |
| BRIDGETON MO | MO | 1 | 0 |
| EUREKA MO | MO | 1 | 1 |
| MOSCOW MILLS MO | MO | 1 | 1 |
| SAINT CHARLES MO | MO | 1 | 0 |
| SAINT CLAIR MO | MO | 1 | 1 |
| ST. LOUIS MO | MO | 1 | 0 |
| WASHINGTON MO | MO | 1 | 1 |
Related Records Cross-references to every adjacent page
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Missouri carriers
All carriers based in Missouri
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Wentzville carriers
Carriers based in Wentzville, MO
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Stations in Missouri
Where this carrier might be inspected
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Docket MC1721438
common · ACTIVE · MC
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BITCO GENERAL INSURANCE CORPORATION
91X policy on file
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FMCA FILINGS LLC DBA FEDERAL MOTOR CARRIER AUTHORITY FILINGS
BOC-3 process agent · 6,109 carriers served
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30 inspections
Full roadside inspection history
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18 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
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Carrier comparison tool
Side-by-side vs. other carriers
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Certificate lookup
Look up any FMCSA authority by MC/MX/FF docket number
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All state carrier directories
Browse carriers in every US/CA/MX jurisdiction
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Insurance-lapse watch
Carriers with recent BMC-91 cancellation or reinstatement churn
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How FMCSA safety ratings work
BASIC percentiles and compliance review context
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BOC-3 process agents explained
Why every interstate carrier must file a process agent
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify KARRENBROCK CONSTRUCTION INC
- 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.
- 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.
- 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.
- 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.
- 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 KARRENBROCK CONSTRUCTION INC
Is KARRENBROCK CONSTRUCTION INC an active motor carrier? ▾
What is KARRENBROCK CONSTRUCTION INC's safety rating? ▾
How many inspections has KARRENBROCK CONSTRUCTION INC had? ▾
What is KARRENBROCK CONSTRUCTION INC's out-of-service rate? ▾
Where is KARRENBROCK CONSTRUCTION INC based? ▾
Does KARRENBROCK CONSTRUCTION INC have valid operating authority? ▾
How many trucks and drivers does KARRENBROCK CONSTRUCTION INC operate? ▾
Has KARRENBROCK CONSTRUCTION INC had any crashes? ▾
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.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
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.