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FMCSA ACTIVE CARRIERUSDOT #1667753MC-1721438HAZMAT REGISTERED

KARRENBROCK CONSTRUCTION INC

Physical Business Address
4481 Hwy Z, Wentzville, MO 63385
Corporate Structure & Officers
Limited Liability Company
Principal: Janet Karrenbrock • Wendy Jett
Registered Carrier Phone
(636) 828-5420
USDOT Registration & Authority Class
Interstate • PRIVATE PROPERTY;AUTHORIZED FOR HIRE
FMCSA Added Date: 2007-07-18
FMCSA Compliance Notice — BMC-91X & MCS-150 Schedule

Federal law requires active proof of continuous auto liability ($750k-$1M) on file to avoid DOT Out-of-Service orders or authority revocation.

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Fleet Equipment, Drivers & Mileage Utilization

42
Total Power Units
41
Total Registered Drivers
6
CDL Drivers
1592k
Annual Miles (2024)
Owned Road Tractors:7 units
Owned Semi-Trailers:63 trailers
Avg Utilization / Truck:37,911 mi/yr

Commercial Truck Insurance & Federal Filing Requirements

2026 Underwriting Benchmark
Est. Cost Per Truck / Yr
$11,200 – $17,600
Est. Total Fleet Policy (42 Units)
$470,400 – $739,200
Minimum Federal Liability
$1,000,000 – $5,000,000
Mandatory FMCSA Filings & EndorsementsBMC-91X Liability ($1M–$5M Hazmat) • MCS-90 Hazmat Endorsement

MCS-150 Biennial Schedule & FMCSA Safety Record

Mandatory MCS-150 Filing Month (49 CFR § 390.19)
March • Odd Years (2025, 2027)
Last MCS-150 Filed: 2026-04-27 (Active / Current)
FMCSA Safety Rating & Review Status
Unrated / Active
Prior Authority Revocation: No

Frequently Asked Questions About KARRENBROCK CONSTRUCTION INC

Is KARRENBROCK CONSTRUCTION INC (USDOT #1667753) currently authorized and active?

According to U.S. DOT / FMCSA Company Census records, KARRENBROCK CONSTRUCTION INC (USDOT #1667753, MC-1721438) holds an ACTIVE registration in Wentzville, Missouri, classified under Interstate (PRIVATE PROPERTY;AUTHORIZED FOR HIRE).

How many trucks and drivers does KARRENBROCK CONSTRUCTION INC operate?

KARRENBROCK CONSTRUCTION INC reports 42 commercial power unit(s) and 41 driver(s) (including 6 CDL drivers) on its FMCSA MCS-150 census filing.

What commercial truck insurance filings are required for USDOT #1667753?

Based on its Interstate operations hauling Hazardous Materials (Hazmat), federal regulations generally require $1,000,000 – $5,000,000 minimum primary liability (BMC-91X Liability ($1M–$5M Hazmat) • MCS-90 Hazmat Endorsement). Estimated market insurance benchmark for a 42-unit fleet in MO is $11,200–$17,600 per power unit annually.

When is KARRENBROCK CONSTRUCTION INC's mandatory FMCSA MCS-150 biennial update due?

Under 49 CFR § 390.19, based on the last two digits of USDOT #1667753, KARRENBROCK CONSTRUCTION INC must file its MCS-150 biennial update every March in Odd Years (2025, 2027). Last recorded MCS-150 date: 2026-04-27.

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