Carrierintel
HC

HEAVY CONSTRUCTORS INC

Carrierintel Safety Score: 66/100. 6 inspection violations in 12 months. Last inspected Jul 2026.

DOT 294205ActiveInterstateRAPID CITY, SD

COMPANY

Authority since
—
MCS-150
2024-01-19 · 275,000 mi (2022)
Fleet
63 units · 52 trailers · 151 drivers
Annual mileage (VMT)
475,000 mi (2025)

ADDRESS

Physical
4101 DEADWOOD AVE
RAPID CITY, SD 57702
Mailing
P O BOX 3239
RAPID CITY, SD 57709-3239

CONTACT

Phone
6053423152
Email
gregb@heavyconstructors.com

OFFICERS

Primary Officer
GREGORY BROWN
Title
SECRETARY

OPERATION & CARGO

Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
4
Logs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsConstruction
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
473 mo
Since USDOT registration
INSURANCE
Verification needed
No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.
RISK GRADE
Elevated Risk
2 risk factors · 1 strengths
OOS RATE
50.0%
10 / 20 inspections

Carrierintel Safety Score

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

66
out of 100
Fair
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
63 power units
Unique power units seen
5
+ 2 trailer VINs
Inspections
5
Discrepancy
0.1x

Elevated Risk

2 risk factors · 1 strengths · 5 data points

SAFETY PERFORMANCE

Crash Record
11 crashes · 2 fatal · 1 with injuries · 11 tow-away
Clean Inspection Rate
50% — 10 clean of 20 inspections
Out-of-Service Rate
50.0% — driver OOS 2 insp., vehicle OOS 10 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 2024-01-19

INSURANCE

Active Coverage
Verification needed — No federal insurance filing found. Whether this carrier must file one is unclear from its registration; verify coverage through state records or the insurer.

SUMMARY

Severe OOS rate 46% (last 24 mo)
2.6 violations per inspection
No crashes in the last 24 months

INDUSTRY REPORTS

  • ELD Tampering — Carriers cited for ELD tampering under 49 CFR § 395.8(e), by carrier and state.
  • Top Violations — The ten most-cited FMCSA violation codes of the last 30 days.
  • Phantom Fleets — Declared power units against the vehicles seen at roadside inspections.
  • English Proficiency — Carriers whose drivers were cited under 49 CFR § 391.11(b)(2), by carrier and state.
  • Methodology — Where the data comes from and how the Safety Score and Risk Grade are built.

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