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FMCSA ACTIVE CARRIERUSDOT #4516463MC-1788851New Venture Authority

REX TRANSPORTATION LLC

Physical Business Address
14321 Blackmon Dr, Rockville, MD 20853
Corporate Structure & Officers
Limited Liability Company
Principal: Sonia Molina Velasquez
Registered Carrier Phone
(240) 988-2108
USDOT Registration & Authority Class
Interstate • AUTHORIZED FOR HIRE
FMCSA Added Date: 2026-01-11
New Venture Authority — Mandatory 49 CFR § 387 Proof of Insurance

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

1
Total Power Units
1
Total Registered Drivers
1
CDL Drivers
N/A
Annual Miles (2026)
Owned Road Tractors:0 units
Owned Semi-Trailers:0 trailers
Avg Utilization / Truck:Standard Regional

Commercial Truck Insurance & Federal Filing Requirements

2026 Underwriting Benchmark
Est. Cost Per Truck / Yr
$14,600 – $23,100
Est. Total Fleet Policy (1 Unit)
$14,600 – $23,100
Minimum Federal Liability
$750,000
Mandatory FMCSA Filings & EndorsementsBMC-91 / BMC-91X ($750k+ Primary Liability) • MCS-90 Endorsement • $100,000 Motor Truck Cargo • Reefer Breakdown Coverage
Authorized Cargo Classifications (4)
General FreightRefrigerated Food (Reefer)Fresh ProduceMeat & Cold Chain

MCS-150 Biennial Schedule & FMCSA Safety Record

Mandatory MCS-150 Filing Month (49 CFR § 390.19)
March • Even Years (2026, 2028)
Last MCS-150 Filed: 2026-09-01 (Active / Current)
FMCSA Safety Rating & Review Status
Unrated / Active
Prior Authority Revocation: No

Frequently Asked Questions About REX TRANSPORTATION LLC

Is REX TRANSPORTATION LLC (USDOT #4516463) currently authorized and active?

According to U.S. DOT / FMCSA Company Census records, REX TRANSPORTATION LLC (USDOT #4516463, MC-1788851) holds an ACTIVE registration in Rockville, Maryland, classified under Interstate (AUTHORIZED FOR HIRE).

How many trucks and drivers does REX TRANSPORTATION LLC operate?

REX TRANSPORTATION LLC reports 1 commercial power unit(s) and 1 driver(s) (including 1 CDL drivers) on its FMCSA MCS-150 census filing.

What commercial truck insurance filings are required for USDOT #4516463?

Based on its Interstate operations hauling General Freight, federal regulations generally require $750,000 minimum primary liability (BMC-91 / BMC-91X ($750k+ Primary Liability) • MCS-90 Endorsement • $100,000 Motor Truck Cargo • Reefer Breakdown Coverage). Estimated market insurance benchmark for a 1-unit fleet in MD is $14,600–$23,100 per power unit annually.

When is REX TRANSPORTATION LLC's mandatory FMCSA MCS-150 biennial update due?

Under 49 CFR § 390.19, based on the last two digits of USDOT #4516463, REX TRANSPORTATION LLC must file its MCS-150 biennial update every March in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-09-01.

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