AC
AMERICAN CIVIL CONSTRUCTORS LLC
DOT 150894ActiveIntrastate HazmatLITTLETON, CO
COMPANY
Authority since
—
MCS-150
2026-04-13 · 300,000 mi (2025)
Fleet
1 units · — trailers · 1 drivers
ADDRESS
Physical
4901 SOUTH WINDERMERE STREET
LITTLETON, CO 80120-1021
LITTLETON, CO 80120-1021
Mailing
Same as physical
CONTACT
Phone
3037952582
Email
julianne.behm@ACCBUILT.COM
OFFICERS
Primary Officer
JOHN GRUBESIC
Title
VICE PRESIDENT OF OPERATIONS
OPERATION & CARGO
Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
5
Building MaterialsMachinery, Large ObjectsLiquids / GasesUtilityConstruction
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
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Moderate Risk
1 risk factors · 2 strengths
OOS RATE
5.9%
1 / 17 inspections
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections Checking local VIN index…
Moderate Risk
28/100 risk points1 risk factor · 2 strengths · 4 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
30 crashes · 3 fatal · 17 with injuries · 21 tow-away
Clean Inspection Rate
94% — 16 clean of 17 inspections
Out-of-Service Rate
5.9% — driver OOS 0, vehicle OOS 1
COMPLIANCE & AUTHORITY
Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2026-04-13
INSURANCE
Active Coverage
No active insurance policies on file
SUMMARY
No active insurance on file
No crashes in the last 24 months
94% clean inspections
3 fatal crashes on record, none in the last 5 years
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