Carrier profile · USDOT 326021 · MC-269196 · Updated Jun 13, 2026

CLARK OIL COMPANY INC

DBA SOUTHERN PLAINS TRANSPORTATION

1 power unitADA, OK40/100

CARRIER INACTIVEMC-269196 INACTIVE

Observed fleet · trailing 24 mo daily

1Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(405) 332-5222 Email dispatchBCLARK@CLARKOIL.COM

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

High risk

Multiple serious issues on the federal record. Verify directly before any tender.

Insurance on fileEstablished 38 yearsUSDOT registration inactive

Watch · 4

USDOT registration inactiveThe USDOT record is flagged inactive — the carrier may not be authorized to operate.No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.No inspection history despite active fleetAn established carrier reporting 1 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 18.6 years old; fleet/mileage figures may be unreliable.

In good standing · 2

Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 38 yearsOperating authority has been on file since 1988.

USDOT registration

yr registered

No active authority

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal—

No crash record

USDOT registration

yr registered

No active authority

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal—

No crash record

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Small fleet

1 power unit. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

37 yr unchanged

Same registration since 1988 — no chameleon / reincarnation signal.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

No roadside inspections on record.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

No roadside inspections on the FMCSA record in this window

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: None
Contract: Inactive
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$1M BIPD last filed ’97 · 1 insurer · 0 lapsesContinuous

Nationwide Agribusiness’93–’97

beyond this history

1993200220112020now

Shorter eras are too brief to label at this scale — all 1 insurers are named in the list below.

BIPD in force — $1,000,000 · FEDERATED MUTUAL INSURANCE CO. · since Jan 1998

All 1 insurer era · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONWIDE AGRIBUSINESS INSURANCE CO.	May 1993 → Apr 1997	$1M	1

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Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
Observed power (24 mo): —
Trailers (towed): —

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

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Operations & lanes

Revealed by inspection density · 24 mo

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

ADA, OK

301 N BROADWAY AVE

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Shares a company officer with other carriers

bill clark — 8 carriers: USDOT 1066475 USDOT 1285157 USDOT 1690594 USDOT 1864906 USDOT 2159639 USDOT 2329342 USDOT 3190376

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 301 N BROADWAY AVE, ADA, OK, 74820-5007
Mailing address: P O BOX 876, ADA, OK, 74821-0876
Operation: Intrastate (Hazmat)

Contact

Phone: (405) 332-5222
Email: bclark@clarkoil.com
Web domain: clarkoil.com

Registration

Officer: Bill Clark
USDOT / docket: 326021 · MC-269196
First registered: Aug 25, 1988
Last MCS-150: Dec 31, 2007 · 120,000 mi (2001)
FMCSA safety rating: Not rated
D-U-N-S: 32863755

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

120,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for CLARK OIL COMPANY INC.

CLARK OIL COMPANY INC (USDOT 326021) has a Vektor safety score of 40/100 and a High risk verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from FEDERATED MUTUAL INSURANCE CO. effective Jan 1, 1998 in FMCSA L&I's current snapshot as of Jun 13, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

It reports 1 power unit and 9 drivers in its most recent MCS-150 filing dated Dec 31, 2007.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.