Carrier profile · USDOT 925811 · MC-502913 · Updated Jun 13, 2026

Bison Oil Well Cementing Inc

18 power unitsGREELEY, CO80/100

CARRIER ACTIVEMC-502913 ACTIVE

Observed fleet · trailing 24 mo daily

18Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(303) 296-3010 Email dispatchjim_ridolfi@bisonoilwell.net

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 2

No inspection history despite active fleetAn established carrier reporting 18 power units has no roadside inspections — a common shell/paper-carrier signal.MCS-150 census data outdatedThe biennial MCS-150 update is 5.5 years old; fleet/mileage figures may be unreliable.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 26 yearsOperating authority has been on file since 2001.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

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

18 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

25 yr unchanged

Same registration since 2001 — 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: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$750,000 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

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K 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

$750K BIPD last filed ’21 · 1 insurer · 0 lapsesContinuous

St Paul’04–’21

beyond this history

2004201020162022now

BIPD in force — $750,000 · THE PHOENIX INSURANCE CO · since Feb 2021

All 1 insurer era · dates, limits, renewals

Insurer	Period	Limit	Renewals
ST. PAUL FIRE & MARINE INSURANCE CO.	Dec 2004 → Feb 2021	$750K	1

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 18
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

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

Home base

GREELEY, CO

109 6TH 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

No shared-identity links detected — no reincarnation flag, shared trucks, registration domain, or officer overlap with other carriers.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 109 6TH AVE, GREELEY, CO, 80631
Mailing address: PO BOX 1219, LITTLETON, CO, 80160
Operation: Interstate

Contact

Phone: (303) 296-3010
Fax: (303) 298-8143
Email: jim_ridolfi@bisonoilwell.net
Web domain: bisonoilwell.net

Registration

Officers: Jim Ridolfi · Chuck Buie
USDOT / docket: 925811 · MC-502913
First registered: Jan 3, 2001
Last MCS-150: Jan 16, 2021 · 30,000 mi (2020)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

30,000

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

No verified reviews yet

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

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Verification summaryAuthority, insurance, safety and identity facts for BISON OIL WELL CEMENTING INC.

BISON OIL WELL CEMENTING INC (USDOT 925811) has a Vektor safety score of 80/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an active BIPD insurance filing with a $750,000 limit in force from THE PHOENIX INSURANCE CO effective Feb 1, 2021 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.

The carrier has 0 reportable crashes in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jun 13, 2026.

It reports 18 power units and 5 drivers in its most recent MCS-150 filing dated Jan 16, 2021.

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

Frequently asked

What is BISON OIL WELL CEMENTING INC's USDOT number?

BISON OIL WELL CEMENTING INC's USDOT number is 925811, and its motor carrier number is MC-502913.

Is BISON OIL WELL CEMENTING INC authorized to operate?

As of Jun 13, 2026, BISON OIL WELL CEMENTING INC is inactive in the FMCSA register with common, contract, broker operating authority on file.

How big is BISON OIL WELL CEMENTING INC's fleet?

BISON OIL WELL CEMENTING INC operates 18 power units and 5 drivers per its most recent MCS-150 filing.

Where is BISON OIL WELL CEMENTING INC based?

BISON OIL WELL CEMENTING INC is based in GREELEY, CO.

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