SO
SHALE OILFIELD SERVICES LLC
DOT 2500809MC 55557ActiveMotor CarrierInterstateTHE TRAVELERS INDEMNITY CO. OF CONNECTICUT · $1,000,000 · 1 policyWILLISTON, ND
COMPANY
Authority since
2018-11-21
MCS-150
2025-12-17 · 517,023 mi (2025)
Fleet
34 units · 27 trailers · 12 drivers
ADDRESS
Physical
5216 22ND AVE W
WILLISTON, ND 58801
WILLISTON, ND 58801
Mailing
Same as physical
CONTACT
Phone
7015726100
Email
Office@shaleos.com
OFFICERS
Primary Officer
ROBERT AYALA
Title
PRESIDENT
OPERATION & CARGO
Operation classification
Private Property;authorized For Hire
Specialty
Heavy Haul / Oilfield
Cargo types
2
Oilfield EquipmentOther
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.
AUTHORITY
94 mo
Active authority
INSURANCE
1 active
THE TRAVELERS INDEMNITY CO. OF CONNECTICUT
RISK GRADE
Moderate Risk
2 risk factors · 3 strengths
OOS RATE
32.4%
11 / 34 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
16/100 risk points2 risk factors · 3 strengths · 5 data pointsmedium confidenceWeighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.
SAFETY PERFORMANCE
Crash Record
4 crashes · 0 fatal · 3 with injuries · 4 tow-away
Clean Inspection Rate
68% — 23 clean of 34 inspections
Out-of-Service Rate
32.4% — driver OOS 1, vehicle OOS 10
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
3 historical event(s) on file
MCS-150 Filing
Last filed 2025-12-17
INSURANCE
Active Coverage
1 active policy(ies) · total max coverage $1,000,000
SUMMARY
Elevated OOS rate 16% (last 24 mo)
2.2 violations per inspection
Low crash rate (2.9 per 100 trucks/yr)
Active insurance on file
Coverage $1.0M
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