Carrierintel
DO

DALLAS OIL SERVICE INC

CarrierIntel Score: 36/100. 14 inspection violations in the past 12 months. Updated Oct 2026.

DOT 501771ActiveInterstateDALLAS, TX

COMPANY

Authority since
—
MCS-150
2024-09-26 · 196,457 mi (2023)
Fleet
7 units · 5 trailers · 5 drivers
Annual mileage (VMT)
196,457 mi (2023)

ADDRESS

Physical
3018 RUDER ST
DALLAS, TX 75212
Mailing
P O BOX 153408
IRVING, TX 75015-3408

CONTACT

Phone
9724388509
Email
dallasoil35@yahoo.com

OFFICERS

Primary Officer
ERNIE SLAUGHTER
Title
PRESIDENT

OPERATION & CARGO

Operation classification
Private Property
Specialty
Other
Cargo types
1
Other: WASTE OIL
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
408 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Minimal Risk
1 risk factors · 0 strengths
OOS RATE
37.5%
3 / 8 inspections

CarrierIntel Safety Score

Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.

36
out of 100
Needs Attention
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Minimal Risk

1 risk factor · 0 strengths · 3 data points

SAFETY PERFORMANCE

Crash Record
9 crashes · 0 fatal · 4 with injuries · 9 tow-away
Clean Inspection Rate
63% — 5 clean of 8 inspections
Out-of-Service Rate
37.5% — driver OOS 0 insp., vehicle OOS 3 insp.

COMPLIANCE & AUTHORITY

USDOT Registration
Status: Active
Operating Authority
No operating authority on file
Out-of-service orders
None on record
Authority Events
No authority history events
MCS-150 Filing
Last filed 2024-09-26

INSURANCE

Active Coverage
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.

SUMMARY

7.1 crashes per 100 trucks/yr

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