Carrierintel
GW

GROUNDWORKS WASHINGTON LLC

Carrierintel Safety Score: 61/100. 31 inspection violations in 12 months. Last inspected Sep 2026.

DOT 4278931ActiveIntrastate Non-HazmatSEATAC, WA

COMPANY

Authority since
—
MCS-150
2024-08-08 · 826,157 mi (2025)
Fleet
12 units · 3 trailers · 12 drivers
Annual mileage (VMT)
826,157 mi (2025)

ADDRESS

Physical
18915 16TH AVE S
SEATAC, WA 98188-5104
Mailing
1741 CORPORATE LANDING PKWY STE 101
VIRGINIA BEACH, VA 23454-5929

CONTACT

Phone
2535533529
Email
michael.mullican@groundworks.com

OFFICERS

Primary Officer
MICHAEL MULLICAN
Title
SOLE MEMBER

OPERATION & CARGO

Operation classification
Private Property
Specialty
Construction & Building Materials
Cargo types
3
General FreightBuilding MaterialsConstruction
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
26 mo
Since USDOT registration
INSURANCE
Insurance not verified
Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.
RISK GRADE
Moderate Risk
2 risk factors · 1 strengths
OOS RATE
26.3%
5 / 19 inspections

Carrierintel Safety Score

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

61
out of 100
Fair
Markers: OOS inspection Crash Fatality

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Declared (MCS-150)
12 power units
Unique power units seen
10
+ 3 trailer VINs
Inspections
14
Discrepancy
0.8x

Moderate Risk

2 risk factors · 1 strengths · 4 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
74% — 14 clean of 19 inspections
Out-of-Service Rate
26.3% — driver OOS 1 insp., vehicle OOS 4 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 2024-08-08

INSURANCE

Active Coverage
Insurance not verified — Federal insurance records may not cover this carrier's operation type. Verify coverage through state records or the insurer.

SUMMARY

High OOS rate 26% (last 24 mo)
2.1 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.

Other motor carriers in Seatac, WA

All carriers in Seatac, WA →

More carriers in Washington

All Washington carriers →Browse every state →