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FMCSA ACTIVE CARRIERUSDOT #2368366MC-812212

UNITED BUS SERVICE LLC

Physical Business Address
803 Hancock Street, Quincy, MA 02170
Corporate Structure & Officers
Limited Liability Company
Principal: Wai M. Chiu (David)
Registered Carrier Phone
(617) 470-5764
USDOT Registration & Authority Class
Interstate • PRIVATE PASSENGER, BUSINESS;AUTHORIZED FOR HIRE
FMCSA Added Date: 2013-01-08
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

1
Total Power Units
1
Total Registered Drivers
1
CDL Drivers
534k
Annual Miles (2026)
Owned Road Tractors:0 units
Owned Semi-Trailers:0 trailers
Avg Utilization / Truck:533,552 mi/yr

Commercial Truck Insurance & Federal Filing Requirements

2026 Underwriting Benchmark
Est. Cost Per Truck / Yr
$13,200 – $20,700
Est. Total Fleet Policy (1 Unit)
$13,200 – $20,700
Minimum Federal Liability
$1,500,000 – $5,000,000
Mandatory FMCSA Filings & EndorsementsBMC-91X Passenger Liability ($1.5M–$5M) • MCS-90B Endorsement
Authorized Cargo Classifications (1)

MCS-150 Biennial Schedule & FMCSA Safety Record

Mandatory MCS-150 Filing Month (49 CFR § 390.19)
June • Even Years (2026, 2028)
Last MCS-150 Filed: 2026-05-11 (Active / Current)
FMCSA Safety Rating & Review Status
Satisfactory
Prior Authority Revocation: No • Last Review: 2026-09-28

Frequently Asked Questions About UNITED BUS SERVICE LLC

Is UNITED BUS SERVICE LLC (USDOT #2368366) currently authorized and active?

According to U.S. DOT / FMCSA Company Census records, UNITED BUS SERVICE LLC (USDOT #2368366, MC-812212) holds an ACTIVE registration in Quincy, Massachusetts, classified under Interstate (PRIVATE PASSENGER, BUSINESS;AUTHORIZED FOR HIRE).

How many trucks and drivers does UNITED BUS SERVICE LLC operate?

UNITED BUS SERVICE 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 #2368366?

Based on its Interstate operations hauling Passengers & Charter, federal regulations generally require $1,500,000 – $5,000,000 minimum primary liability (BMC-91X Passenger Liability ($1.5M–$5M) • MCS-90B Endorsement). Estimated market insurance benchmark for a 1-unit fleet in MA is $13,200–$20,700 per power unit annually.

When is UNITED BUS SERVICE LLC's mandatory FMCSA MCS-150 biennial update due?

Under 49 CFR § 390.19, based on the last two digits of USDOT #2368366, UNITED BUS SERVICE LLC must file its MCS-150 biennial update every June in Even Years (2026, 2028). Last recorded MCS-150 date: 2026-05-11.

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