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Carrier profile · USDOT 637360 · Data as of Oct 7, 2026

Volcano Rock Inc

McArthur, CA · Intrastate (Non-Hazmat) for-hire carrier · Since 1996
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedCinders
View on FMCSA SAFERCall (530) 336-5256
1
Power units
2
Drivers
2
Inspections · 24 mo
0
Crashes · 24 mo
7,986
Annual miles
30 yr
Registered
95
/ 100
Clear to load

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MCS-150 not updated in over 2 years: FMCSA requires a biennial update.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating20/20
Continuity & identity15/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
—
National 22.26% · 1 of 2 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 2 inspections · needs 3+
Crashes
0
0 fatal0 injury0 tow-away
Crash rate 0.00 per 1M mi
Total inspections
2
Driver inspections
2
Vehicle inspections
2
People injured
0
Fatalities
0
FMCSA rating
Not rated

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
1
Power units
1
Trucks
1
Tractors owned
1
Trailers owned
2
Drivers
2
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private PropertyAuthorized for Hire
Cargo carried
Cinders
Annual mileage
7,986 mi (2023)

Identity & federal record

FMCSA census · MCS-150
USDOT
637360
MC / docket
None
Legal name
Volcano Rock Inc
DBA
—
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Apr 16, 1996
Last MCS-150
Aug 19, 2024
Safety rating
Not rated
Drivers (CDL)
2 (2)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Shared phone number
Same phone number as 1 other active USDOT.
Shared email address
Same email address as 1 other active USDOT.
Unique street address
Not shared with any other active USDOT.
Sharing this phone number · (530) 336-5256
Sharing this email address

Shared contact details can mean affiliated companies or a registration service, but they are also a common sign of chameleon carriers and identity theft. Confirm you're dealing with the company you expect.

Frequently asked

What is Volcano Rock Inc's USDOT number?

Volcano Rock Inc's USDOT number is 637360.

Is Volcano Rock Inc authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Volcano Rock Inc's safety record?

Over the last 24 months: 2 roadside inspections, and 0 reportable crashes (0 fatal). Not rated by FMCSA.

How big is Volcano Rock Inc's fleet?

1 power unit and 2 drivers per its MCS-150 filed Aug 19, 2024.

Where is Volcano Rock Inc located?

Volcano Rock Inc is located at 44534 State Hwy 299 E, McArthur, CA, 96056. Phone: (530) 336-5256.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.