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Case FileDOT 1417841
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Carrier Profile · DOT 1417841

Sigma Xpress INC

For-Hire ContractInterstateFontana, CA 92335
Updated 2026-05-30T12:33:24.577Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Sigma Xpress INC has operated for 20.7y with a fleet of 1 power units and 1 drivers under Contract authority. The company has recorded 2 roadside inspections in its operating history.

Identity
Legal nameSigma Xpress INC
DBA
DOT #1417841
MC #MC536503
CityFontana
StateCalifornia
ZIP92335
Authority age20.7y
StatusActive
Common authorityNot authorized
Contract authority✓ Authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed02/12/2026
Company officerXiaolong Ma
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
1
Power units
Drivers
1
Total drivers
Inspections
2
On record
Crashes
0
On record
OOS Rate
0.0%
Better than national avg (22.26%)

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

Location

8844 MAPLE AVE, Fontana, CA, 92335

8844 MAPLE AVE, FONTANA, CA, 92335Open in Maps →

Inspection history

2 total inspections. OOS rate: 0.0%. Showing last 5.

DateStateLevelDriver OOSVehicle OOS
4/29/2025IL300
10/17/2025NM200

Source: FMCSA inspection records. View methodology

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
$750,000
Effective
9/19/2022

Source: FMCSA insurance filings. View methodology

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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
Sep 2005
FMCSA issued operating authority
Active
Current
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Research this company

Verify independently using official government and public 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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Sigma Xpress INC is based in Fontana, CA, which is part of the larger California trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Sigma Xpress INC

Answers from verified compliance records.

Is Sigma Xpress INC authorized to operate?

Yes. Sigma Xpress INC holds Contract operating authority and is currently active.

What is Sigma Xpress INC's safety record?

Sigma Xpress INC has 2 roadside inspections on record. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Sigma Xpress INC operate?

Sigma Xpress INC operates 1 power units with approximately 1 drivers.

Is Sigma Xpress INC insured?

Sigma Xpress INC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Sigma Xpress INC had any risk indicators?

No risk indicators have been detected for Sigma Xpress INC as of the most recent data sync.

What is the DOT number for Sigma Xpress INC?

Sigma Xpress INC's DOT number is 1417841 and MC number is MC536503. 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). Sigma Xpress INC Safety Record, DOT 1417841. Retrieved from https://truckgraph.com/carriers/1417841
MLA
"Sigma Xpress INC Safety Record, DOT 1417841." Truck Graph, May 30, 2026, https://truckgraph.com/carriers/1417841
Chicago
"Sigma Xpress INC Safety Record, DOT 1417841." Truck Graph. Last modified May 30, 2026. https://truckgraph.com/carriers/1417841
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →