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Case FileDOT 921750
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Carrier Profile · DOT 921750

Calamco

For-Hire ContractInterstateStockton, CA 95207
Updated 2026-05-29T12:34:25.215Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Calamco has operated for 25.5y with a fleet of 17 power units and 21 drivers under Contract authority. The company has recorded 28 roadside inspections in its operating history.

Identity
Legal nameCalamco
DBA
DOT #921750
MC #MC1393597
CityStockton
StateCalifornia
ZIP95207
Authority age25.5y
StatusActive
Common authorityNot authorized
Contract authority✓ Authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed10/21/2025
Company officerDan Stone
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
17
Power units
Drivers
21
Total drivers
Inspections
28
On record
Crashes
0
On record
OOS Rate
7.1%
Better than national avg (22.26%)

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

Location

1776 W MARCH LANE, Stockton, CA, 95207

1776 W MARCH LANE, STOCKTON, CA, 95207Open in Maps →

Inspection history

28 total inspections. OOS rate: 7.1%. Showing last 5.

DateStateLevelDriver OOSVehicle OOS
12/30/2025CA200
12/30/2024CA100
8/30/2024CA100
8/30/2024CA100
4/30/2025CA100

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
ADMIRAL INSURANCE COMPANY
Coverage
$3,000,000
Effective
5/1/2025

Source: FMCSA insurance filings. View methodology

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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
Dec 2000
FMCSA issued operating authority
INVOLUNTARY REVOCATION
Apr 2026
License type: CONTRACT
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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Calamco is based in Stockton, 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

Calamco

Answers from verified compliance records.

Is Calamco authorized to operate?

Yes. Calamco holds Contract operating authority and is currently active.

What is Calamco's safety record?

Calamco has 28 roadside inspections on record. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Calamco operate?

Calamco operates 17 power units with approximately 21 drivers.

Is Calamco insured?

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

Has Calamco had any risk indicators?

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

What is the DOT number for Calamco?

Calamco's DOT number is 921750 and MC number is MC1393597. 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). Calamco Safety Record, DOT 921750. Retrieved from https://truckgraph.com/carriers/921750
MLA
"Calamco Safety Record, DOT 921750." Truck Graph, May 29, 2026, https://truckgraph.com/carriers/921750
Chicago
"Calamco Safety Record, DOT 921750." Truck Graph. Last modified May 29, 2026. https://truckgraph.com/carriers/921750
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →