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Carrier profile · USDOT 1081093 · Data as of Oct 7, 2026

Dewey Larson

DBA Mellette County Oil Co · Wood, SD · Intrastate (Non-Hazmat) carrier · Since 2002
No MC authorityNot rated by FMCSANo hazmat
Cargo carriedLiquids/Gases
View on FMCSA SAFERCall (605) 452-3218
1
Power units
1
Drivers
0
Inspections · 24 mo
0
Crashes · 24 mo
—
Annual miles
23 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

No roadside inspections or reportable crashes in the last 24 months, and not rated by FMCSA.

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
—
Tractors owned
—
Trailers owned
1
Drivers
1
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
Intrastate (Non-Hazmat)Private Property
Cargo carried
Liquids/Gases
Annual mileage
Not reported

Identity & federal record

FMCSA census · MCS-150
USDOT
1081093
MC / docket
None
Legal name
Dewey Larson
DBA
Mellette County Oil Co
Entity type
Carrier
Operation
Intrastate (Non-Hazmat)
First registered
Dec 17, 2002
Last MCS-150
Dec 2, 2002
Safety rating
Not rated
Drivers (CDL)
1 (1)
Hazmat
No
Business type
—

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Dewey Larson's USDOT number?

Dewey Larson's USDOT number is 1081093.

Is Dewey Larson authorized to operate?

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

What is Dewey Larson's safety record?

No roadside inspections or reportable crashes in the last 24 months. Not rated by FMCSA.

How big is Dewey Larson's fleet?

1 power unit and 1 drivers per its MCS-150 filed Dec 2, 2002.

Where is Dewey Larson located?

Dewey Larson is located at Burke, Wood, SD, 57585. Phone: (605) 452-3218.

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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.