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FMCSA ACTIVE CARRIERUSDOT #4378489MC-1715982New Venture Authority

US COUGAR INC

Physical Business Address
23593 Coyote Springs Dr, Diamond Bar, CA 91765
Corporate Structure & Officers
Limited Liability Company
Principal: Xiaojian Sun
Registered Carrier Phone
(628) 899-7777
USDOT Registration & Authority Class
Interstate • AUTHORIZED FOR HIRE
FMCSA Added Date: 2025-03-17
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

2
Total Power Units
3
Total Registered Drivers
3
CDL Drivers
180k
Annual Miles (2026)
Owned Road Tractors:2 units
Owned Semi-Trailers:3 trailers
Avg Utilization / Truck:90,000 mi/yr

Commercial Truck Insurance & Federal Filing Requirements

2026 Underwriting Benchmark
Est. Cost Per Truck / Yr
$12,400 – $19,500
Est. Total Fleet Policy (2 Units)
$24,800 – $39,000
Minimum Federal Liability
$750,000
Mandatory FMCSA Filings & EndorsementsBMC-91 / BMC-91X ($750k+ Primary Liability) • MCS-90 Endorsement • $100,000 Motor Truck Cargo
Authorized Cargo Classifications (1)

MCS-150 Biennial Schedule & FMCSA Safety Record

Mandatory MCS-150 Filing Month (49 CFR § 390.19)
September • Even Years (2026, 2028)
Last MCS-150 Filed: 2026-04-29 (Active / Current)
FMCSA Safety Rating & Review Status
Unrated / Active
Prior Authority Revocation: No

Frequently Asked Questions About US COUGAR INC

Is US COUGAR INC (USDOT #4378489) currently authorized and active?

According to U.S. DOT / FMCSA Company Census records, US COUGAR INC (USDOT #4378489, MC-1715982) holds an ACTIVE registration in Diamond Bar, California, classified under Interstate (AUTHORIZED FOR HIRE).

How many trucks and drivers does US COUGAR INC operate?

US COUGAR INC reports 2 commercial power unit(s) and 3 driver(s) (including 3 CDL drivers) on its FMCSA MCS-150 census filing.

What commercial truck insurance filings are required for USDOT #4378489?

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). Estimated market insurance benchmark for a 2-unit fleet in CA is $12,400–$19,500 per power unit annually.

When is US COUGAR INC's mandatory FMCSA MCS-150 biennial update due?

Under 49 CFR § 390.19, based on the last two digits of USDOT #4378489, US COUGAR INC must file its MCS-150 biennial update every September in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-04-29.

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