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COLORADO PETROLEUM SERVICES LLC

DOT 4485892MC 1775233ActiveMotor CarrierInterstateAce American Insurance CompanyDENVER, CO

COMPANY

Authority since
2025-12-09
MCS-150
2026-05-08 · 200 mi (2025)
Fleet
60 units · 9 trailers · 26 drivers
Annual mileage (VMT)
200 mi (2025)
Owner origin
Anglosphere
Origin candidates
English 60% · Irish 29%

ADDRESS

Physical
5590 HIGH ST
DENVER, CO 80216-1523
Mailing
Same as physical

CONTACT

Phone
7819290558
Email
adam.nataupsky@dieseldirect.com

OFFICERS

Primary Officer
WILLIAM J MCNAMARA
Title
CEO PRESIDENT
Origin
Anglosphere

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
Tanker / Bulk Liquids
Cargo types
2
Liquids / GasesChemicals
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
9 mo
Active authority
INSURANCE
1 active
Ace American Insurance Company
RISK GRADE
Moderate Risk
2 risk factors · 3 strengths
OOS RATE
20.0%
2 / 10 inspections

Fleet vs Reality

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

Moderate Risk

2 risk factors · 3 strengths · 5 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
80% — 8 clean of 10 inspections
Out-of-Service Rate
20.0% — driver OOS 1, vehicle OOS 1

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
2 historical event(s) on file
MCS-150 Filing
Last filed 2026-05-08

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $5,000,000

SUMMARY

Elevated OOS rate 20% (last 24 mo)
1.8 violations per inspection
No crashes in the last 24 months
Active insurance on file
Coverage $5.0M

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