Carrierintel
SC

SIERRA CONTRACTORS LLC

Carrierintel Safety Score: 51/100. 15 inspection violations in 12 months. Last inspected Oct 2026.

DOT 4106508MC 1650830No active authorityActiveInterstateBOILING SPGS, SC

COMPANY

Authority since
—
MCS-150
2026-05-12 · 226,733 mi (2025)
Fleet
6 units · — trailers · 5 drivers
Annual mileage (VMT)
226,733 mi (2025)

ADDRESS

Physical
8930 ASHEVILLE HWY
BOILING SPGS, SC 29316
Mailing
Same as physical

CONTACT

Phone
8646418608
Email
sierracontractorllc@gmail.com

OFFICERS

Primary Officer
ERIC SIERRA
Title
OWNER

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
Construction & Building Materials
Cargo types
4
General FreightBuilding MaterialsConstructionOther: ASPHALT
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
39 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
Moderate Risk
2 risk factors · 0 strengths
OOS RATE
21.1%
4 / 19 inspections

Carrierintel Safety Score

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

51
out of 100
Below Average
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
6 power units
Unique power units seen
5
Inspections
10
Discrepancy
0.8x

Moderate Risk

2 risk factors · 0 strengths · 3 data points

SAFETY PERFORMANCE

Crash Record
1 crashes · 0 fatal · 0 with injuries · 1 tow-away
Clean Inspection Rate
79% — 15 clean of 19 inspections
Out-of-Service Rate
21.1% — driver OOS 2 insp., vehicle OOS 2 insp.

COMPLIANCE & AUTHORITY

USDOT Registration
Status: Active
Operating Authority
No active authority · 2024-07-29 · MC1650830
Out-of-service orders
None on record
Authority Events
1 historical event(s) on file
MCS-150 Filing
Last filed 2026-05-12

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

Elevated OOS rate 14% (last 24 mo)
8.3 crashes per 100 trucks/yr — above norm

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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