EU
ENSIGN UNITED STATES DRILLING INC
DOT 659413MC 629716ActiveMotor CarrierInterstateZURICH AMERICAN INSURANCE COMPANY +2 · $1,000,000 · 3 policiesLASALLE, CO
COMPANY
Authority since
2008-01-14
MCS-150
2026-04-06 · 3,805,545 mi (2025)
Fleet
175 units · 521 trailers · 124 drivers
ADDRESS
Physical
18287 WCR 394
LASALLE, CO 80645
LASALLE, CO 80645
Mailing
Same as physical
CONTACT
Phone
9703977322
Email
marcus.prochazka@ENSIGNENERGY.COM
OFFICERS
Primary Officer
—
OPERATION & CARGO
Operation classification
Private Property;authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
9
General FreightMetal: Sheets, Coils, RollsBuilding MaterialsMachinery, Large ObjectsLiquids / GasesOilfield EquipmentConstructionWater WellOther
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
227 mo
Active authority
INSURANCE
3 active
ZURICH AMERICAN INSURANCE COMPANY
RISK GRADE
Minimal Risk
0 risk factors · 5 strengths
OOS RATE
4.8%
3 / 63 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Minimal Risk
4/100 risk points0 risk factors · 5 strengths · 7 data pointshigh 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
34 crashes · 5 fatal · 13 with injuries · 34 tow-away
Clean Inspection Rate
95% — 60 clean of 63 inspections
Out-of-Service Rate
4.8% — driver OOS 0, vehicle OOS 3
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
1 historical event(s) on file
MCS-150 Filing
Last filed 2026-04-06
INSURANCE
Active Coverage
3 active policy(ies) · total max coverage $1,000,000
SUMMARY
Low OOS rate 7% (last 24 mo)
Low crash rate (1.1 per 100 trucks/yr)
95% clean inspections
Active insurance on file
Coverage $1.0M
1 fatal crash in the last 24 months — 0.29 per 100 trucks/yr, at or below the industry norm for a fleet this size
FMCSA crash records do not state who was at fault
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