Carrier profile · USDOT 326098 · MC-155728 · FMCSA profile data as of Oct 27, 2026

Mangum Oil & Gas Inc

9 power unitsMANGUM, OK50/100

CARRIER INACTIVEMC-155728 INACTIVERATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

9Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(580) 782-5525 Email dispatch[email protected]

Click to see how we scored it

Load decision · FMCSA profile data as of Oct 27, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

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 9 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 7.4 years old; fleet/mileage figures may be unreliable.

In good standing · 1

Established 38 yearsOperating authority has been on file since 1988.

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

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

Fleet typeIdentity

Asset-based

9 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

38 yr unchanged

Same registration since 1988 — no chameleon / reincarnation signal.

Cross-border activity

No border inspections on record

A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.

Safety

Roadside inspections, BASICs & crash history

FMCSA safety data as of Nov 1, 2026

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?

FMCSA authority & insurance data as of Oct 27, 2026

Operating authority· 49 CFR · per type

Operating authority

Common: Inactive
Contract: Inactive
Broker: None

Insurance & bonds

BIPD filing (census)Not recorded per census

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$5M BIPD last filed ’25 · 9 insurers · 2 lapsesCoverage lapse

General Star’03–’06

Empire Fire’05–’08

Crum Forster’13–’21

United States’14–’17

At Lloyds’19–’25

2002200820142020now

Shorter eras are too brief to label at this scale — all 18 insurers are named in the list below.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

All 18 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
UNDERWRITERS AT LLOYDS LONDON	Dec 2019 → Dec 2025	$5M	1
AMERICAN HALLMARK INSURANCE COMPANY OF TEXAS	Dec 2017 → Dec 2019	$5M	1
UNITED STATES FIRE INSURANCE CO.	Dec 2014 → Dec 2017	$5M	1
CRUM & FORSTER INDEMNITY COMPANY	Dec 2013 → Dec 2021	$5M	2
UNITED STATES FIRE INSURANCE CO.	Dec 2013 → Dec 2014	$5M	1
CRUM & FORSTER INDEMNITY COMPANY	Dec 2012 → Dec 2013	$5M	1
UNITED STATES FIRE INSURANCE CO.	Dec 2011 → Dec 2013	$5M	2
CRUM & FORSTER INDEMNITY COMPANY	Dec 2011 → Dec 2012	$5M	2
UNITED STATES FIRE INSURANCE CO.	Dec 2011 → Jan 2013	$5M	1
ZURICH AMERICAN INSURANCE COMPANY	Dec 2010 → Dec 2010	$5M	3
AMERICAN GUARANTEE & LIABILITY INS. CO.	Dec 2010 → Dec 2010	$5M	3
ZURICH AMERICAN INSURANCE COMPANY	Dec 2009 → Dec 2011	$5M	4
AMERICAN GUARANTEE & LIABILITY INS. CO.	Dec 2008 → Dec 2010	$5M	4
ZURICH AMERICAN INSURANCE COMPANY	Dec 2008 → Dec 2009	$5M	2
EMPIRE FIRE & MARINE INSURANCE CO.	Dec 2005 → Dec 2008	$5M	5
GENERAL STAR INDEMNITY COMPANY	Dec 2003 → Dec 2006	$5M	3
RLI INSURANCE COMPANY	Dec 2002 → Dec 2002	$5M	2
GENERAL STAR INDEMNITY COMPANY	Dec 2002 → Dec 2003	$5M	1

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

FMCSA equipment data as of Nov 1, 2026

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 9
Observed power (24 mo): —
Trailers (towed): —

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

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density · 24 mo

FMCSA operations & lanes data as of Nov 1, 2026

Inspections by state· roadside inspections, last 24 mo

Home base

MANGUM, OK

1306 N LOUIS TITTLE AVE

See the full operating map — state density, top lanes

Network & Fraud

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

FMCSA network & fraud data as of Nov 1, 2026

Shares a registration email domain with other carriers

@martinmlp.com — 7 carriers: USDOT 33094 USDOT 127415 USDOT 266814 USDOT 329803 USDOT 1713749 USDOT 3022764

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

FMCSA identity & federal data as of Nov 1, 2026

Location

Physical address: 1306 N LOUIS TITTLE AVE, MANGUM, OK, 73554-2216
Mailing address: PO BOX 520, MANGUM, OK, 73554
Operation: Interstate· Hazmat

Contact

Phone: (580) 782-5525
Fax: (580) 782-5433
Email: [email protected]
Web domain: martinmlp.com

Registration

Officers: Rueben Martin · Carroll Brooks
USDOT / docket: 326098 · MC-155728
First registered: Aug 30, 1988
Last MCS-150: May 24, 2019 · 325,694 mi (2018)
FMCSA safety rating: Satisfactory · Sep 6, 1990
D-U-N-S: 194602603

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

325,694

Annual mileage

Open the full identity & federal record

Federal activity

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

FMCSA federal activity data as of Nov 1, 2026

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

No verified reviews yet

Be the first broker or shipper to rate MANGUM OIL & GAS INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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Safety and violations

No dated FMCSA inspections were found for this period. Safety status is not verified.

Safety and violations

Violation data is not available for this carrier right now.

Verification summaryAuthority, insurance, safety and identity facts for MANGUM OIL & GAS INC.

MANGUM OIL & GAS INC (USDOT 326098) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Oct 27, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I. FMCSA authority data as of Nov 1, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Oct 27, 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. FMCSA operations data as of Nov 1, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Nov 1, 2026.

It reports 9 power units and 15 drivers in its most recent MCS-150 filing dated May 24, 2019. FMCSA identity data as of Nov 1, 2026.

It has an FMCSA safety rating of Satisfactory assigned Sep 6, 1990 in the federal record. FMCSA identity data as of Nov 1, 2026.

Frequently asked

What is MANGUM OIL & GAS INC's USDOT number?

MANGUM OIL & GAS INC's USDOT number is 326098, and its motor carrier number is MC-155728.

Is MANGUM OIL & GAS INC authorized to operate?

FMCSA authority data as of Nov 1, 2026. MANGUM OIL & GAS INC is inactive in the FMCSA register with common, contract, broker operating authority on file.