CSA
Not AuthorizedUSDOT 2278510· MC778337· CARRIER· EIN 45-4050295
⬇ PDF report

NW OIL SERVICES LLC

900 KASTRIN, EL PASO, TX, 79907(915) 595-2028EFREN CASTRO
Vetting snapshot
Authority
Inactive
operating authority
Insurance
No active filing
$750K required — verify
Vehicle OOS
—
no inspections
Driver OOS
—
no inspections
Crashes 24mo
0
clean
Red flags
1 flag
see details below
0
/ 100

Risk factors

High riskVioCodes score
Operating authority is not activeNo active liability (BIPD) insurance filing on file

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Authority & insurance

MC778337

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

No active liability (BIPD) insurance filing on file
Common
None
Contract
Inactive
Broker
None
Authorized for: Property
Liability (BIPD)
No active filing
$750K required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Authority history (2) ▾
12/31/2013CONTRACTINVOLUNTARY REVOCATION→ DISCONTINUED REVOCATION (01/24/2014)
04/18/2012MOTOR PROPERTY CONTRACT CARRIERGRANTED→ REVOKED (12/15/2014)
Insurance history2 insurers on record
Filing timeline (4) ▾
  1. NATIONAL LIABILITY & FIRE INS CO.$750KCancelled
    BIPD/Primary · eff 01/27/2014 → 12/09/2014
  2. FARMERS TEXAS COUNTY MUTUAL INSURANCE COMPANY$1MCancelled
    BIPD/Primary · eff 07/27/2012 → 01/27/2014
  3. FARMERS TEXAS COUNTY MUTUAL INSURANCE COMPANY$1MCancelled
    BIPD/Primary · eff 01/27/2012 → 09/08/2012
  4. FARMERS TEXAS COUNTY MUTUAL INSURANCE COMPANY$1MReplaced
    BIPD/Primary · eff 01/27/2012 → 07/27/2012

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle0 inspections · 0% OOS · National 22%
Driver0 inspections · 0% OOS · National 6.7%

Company profile

FMCSA census

PRIVATE PROPERTY;AUTHORIZED FOR HIRE;EXEMPT FOR HIRE

Power units
16
on file (MCS-150)
Drivers
25
25 hold a CDL
Annual mileage
0.1M mi
reported 2012
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Intrastate · <100 mi25 drivers
Company officer
EFREN CASTRO
Operation
Intrastate (Non-Hazmat)
Registered since
2012-02-29
Last MCS-150 update
2014-08-20
Census status
I

Fleet: 16 trucks · 15 owned tractors · 16 owned trailers · 1 leased/term tractors.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Activity history

8 events
  1. 12/09/2014Insurance cancelled — NATIONAL LIABILITY & FIRE INS CO.

    BIPD/Primary · policy 73TRS028456

  2. 08/20/2014MCS-150 update filed

    0.1M mi reported (2012)

  3. 01/27/2014Insurance cancelled — FARMERS TEXAS COUNTY MUTUAL INSURANCE COMPANY

    BIPD/Primary · policy 60507-27-08

  4. 12/31/2013CONTRACT — INVOLUNTARY REVOCATION

    DISCONTINUED REVOCATION (01/24/2014)

  5. 09/08/2012Insurance cancelled — FARMERS TEXAS COUNTY MUTUAL INSURANCE COMPANY

    BIPD/Primary · policy 60507-27-08

  6. 07/27/2012Insurance replaced — FARMERS TEXAS COUNTY MUTUAL INSURANCE COMPANY

    BIPD/Primary · policy 60507-27-08

  7. 04/18/2012MOTOR PROPERTY CONTRACT CARRIER — GRANTED

    REVOKED (12/15/2014)

  8. 02/29/2012Registered with FMCSA

    PRIVATE PROPERTY;AUTHORIZED FOR HIRE;EXEMPT FOR HIRE

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY;AUTHORIZED FOR HIRE;EXEMPT FOR HIRE

Area served

  • Intrastate (Non-Hazmat)
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2014-08-20
Reported mileage
85,780 mi (2012)
⚡

Got a violation you want to contest?

Use the free AI-powered DataQs Drafter to generate a polished challenge letter — quotes the relevant 49 CFR, predicts your grant chance.

Open the Drafter →
ⓘ
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Oct 1, 2026, 4:49 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.