Truck Graph
35/100
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DOT 2954156Last checked 10h ago
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Vetting1 failed12 passedUnsafe driving violation
Risk Signals Detected
Unsafe driving violation on record
Driver qualification violation on record
Not a legal finding — always perform independent due diligence before tendering a load.Updated 10h ago
DOT 2954156MC860San Gabriel, CA

William Loo

DBA: Arider Auto

For-Hire CommonInterstateSan Gabriel, CA 91775

William Loo has operated for 9 yr 5 mo with a fleet of 1 power units and 2 drivers under Common authority. The company has recorded 3 roadside inspections in its operating history.

Identity
Legal nameWilliam Loo
DBAArider Auto
DOT #2954156
MC #MC860
CitySan Gabriel
StateCalifornia
ZIP91775
Authority age9 yr 5 mo
StatusActive
Common authority✓ Active
Contract authorityNot authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed11/03/2025
Company officerWilliam Loo
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet
1
Power units
Drivers
2
Total
Inspections
3
On record
Crashes
0
None on record
OOS Rate
33.3%
↑ Above 22.26% avg
Authority Age
9 yr 5 mo
Since 2016

Source: FMCSA compliance records, Truck Graph analysis. View methodology

Business Connections
Who else shares an officer, address, or phone number with this carrier
View full network →
Associated entities1 revoked in network
1 revoked in network
ConnectedRevoked

Location

6008 N MUSCATEL AVE, San Gabriel, CA, 91775

6008 N MUSCATEL AVE, SAN GABRIEL, CA, 91775Open in Maps →

Inspection history

3 total inspections · Showing last 5

Out-of-service rates
Driver OOS (this carrier)
33.3%
National average
22.3%
DateStateLevelDriver OOSVehicle OOSResult
12/27/2025AZLevel II20OOS
1/9/2026ARLevel III00Pass
1/7/2026AZLevel II00Pass

Source: FMCSA inspection records. View methodology

Violation categories (24 months)
Hours of Service
3 (100%)·1v
Unsafe Driving
3 (100%)·1v
Driver Fitness
3 (100%)·1v
Controlled Substances
3 (100%)
Vehicle Maintenance
2 (67%)·2v

Crash history

0 crashes on record · Showing last 3

No crash records found.

Source: FMCSA crash records. View methodology

Insurance status

Current insurance filing on record with FMCSA.

Status
✓ Active
Insurer
UNITED FINANCIAL CASUALTY COMPANY
Coverage Type
91X
Coverage Amount
$750,000
Effective Date
11/1/2025

Source: FMCSA insurance filings. View methodology

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Authority timeline

Key events in this carrier's operating authority history.

Authority GrantedDec 2016
FMCSA issued operating authority
INVOLUNTARY REVOCATIONJun 2025
License type: COMMON
ActiveCurrent
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Verify independently

Before tendering, confirm authority and safety using official sources.

FMCSA SAFER System
Official DOT safety record, authority status, inspections
Google Search
News, reviews, and web presence
California Secretary of State
Business registration and corporate filings
Better Business Bureau
Complaints, ratings, and accreditation status
LinkedIn
Company employees, leadership, and network
PACER (Federal Courts)
Federal litigation, bankruptcy filings

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Frequently asked

William Loo

Answers from verified compliance records.

Is William Loo authorized to operate?

Yes. William Loo holds Common operating authority and is currently active.

What is William Loo's safety record?

William Loo has 3 roadside inspections on record. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does William Loo operate?

William Loo operates 1 power units with approximately 2 drivers.

Is William Loo insured?

William Loo has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has William Loo had any risk indicators?

No risk indicators have been detected for William Loo as of the most recent data sync.

What is the DOT number for William Loo?

William Loo's DOT number is 2954156 and MC number is MC860. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Cite this page

For journalists and researchers

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). William Loo Safety Record, DOT 2954156. Retrieved from https://truckgraph.com/carriers/2954156
MLA
"William Loo Safety Record, DOT 2954156." Truck Graph, May 31, 2026, https://truckgraph.com/carriers/2954156
Chicago
"William Loo Safety Record, DOT 2954156." Truck Graph. Last modified May 31, 2026. https://truckgraph.com/carriers/2954156
Data sourced from FMCSA public records. Last updated: Methodology →