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FMCSA ACTIVE CARRIERUSDOT #3608665MC-1228384

BARNHART SPECIALIZED LLC

Physical Business Address
10626 Sheldon Rd, Houston, TX 77044
Corporate Structure & Officers
Limited Liability Company
Principal: Holly Amboyer
Registered Carrier Phone
(814) 347-5254
USDOT Registration & Authority Class
Interstate • PRIVATE PROPERTY;AUTHORIZED FOR HIRE
FMCSA Added Date: 2021-04-09
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

9
Total Power Units
9
Total Registered Drivers
9
CDL Drivers
1234k
Annual Miles (2025)
Owned Road Tractors:9 units
Owned Semi-Trailers:35 trailers
Avg Utilization / Truck:137,124 mi/yr

Commercial Truck Insurance & Federal Filing Requirements

2026 Underwriting Benchmark
Est. Cost Per Truck / Yr
$10,900 – $17,200
Est. Total Fleet Policy (9 Units)
$98,100 – $154,800
Minimum Federal Liability
$1,000,000
Mandatory FMCSA Filings & EndorsementsBMC-91 / BMC-91X ($1,000,000 Auto Liability) • MCS-90 Federal Endorsement • UIIA Intermodal Endorsement & Trailer Interchange

MCS-150 Biennial Schedule & FMCSA Safety Record

Mandatory MCS-150 Filing Month (49 CFR § 390.19)
May • Even Years (2026, 2028)
Last MCS-150 Filed: 2026-05-12 (Active / Current)
FMCSA Safety Rating & Review Status
Unrated / Active
Prior Authority Revocation: No

Frequently Asked Questions About BARNHART SPECIALIZED LLC

Is BARNHART SPECIALIZED LLC (USDOT #3608665) currently authorized and active?

According to U.S. DOT / FMCSA Company Census records, BARNHART SPECIALIZED LLC (USDOT #3608665, MC-1228384) holds an ACTIVE registration in Houston, Texas, classified under Interstate (PRIVATE PROPERTY;AUTHORIZED FOR HIRE).

How many trucks and drivers does BARNHART SPECIALIZED LLC operate?

BARNHART SPECIALIZED LLC reports 9 commercial power unit(s) and 9 driver(s) (including 9 CDL drivers) on its FMCSA MCS-150 census filing.

What commercial truck insurance filings are required for USDOT #3608665?

Based on its Interstate operations hauling General Freight, federal regulations generally require $1,000,000 minimum primary liability (BMC-91 / BMC-91X ($1,000,000 Auto Liability) • MCS-90 Federal Endorsement • UIIA Intermodal Endorsement & Trailer Interchange). Estimated market insurance benchmark for a 9-unit fleet in TX is $10,900–$17,200 per power unit annually.

When is BARNHART SPECIALIZED LLC's mandatory FMCSA MCS-150 biennial update due?

Under 49 CFR § 390.19, based on the last two digits of USDOT #3608665, BARNHART SPECIALIZED LLC must file its MCS-150 biennial update every May in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-05-12.

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