Carrierintel
GM

G MACK DEMO SERVICES LLC

Carrierintel Safety Score: 61/100. 20 inspection violations in 12 months. Last inspected Sep 2026.

DOT 4575549ActiveIntrastate Non-HazmatPHOENIX, AZ

COMPANY

Authority since
—
MCS-150
2026-04-30
Fleet
6 units · 6 trailers · 6 drivers

ADDRESS

Physical
1 W CHERYL DR
PHOENIX, AZ 85021-2482
Mailing
Same as physical

CONTACT

Phone
2036457371
Email
alex@gmackdemo.com

OFFICERS

Primary Officer
ALEXANDER ASKREN GAMBOA
Title
MANAGEROWNER

OPERATION & CARGO

Operation classification
Private Property · Authorized For Hire
Specialty
Waste Hauler
Cargo types
8
General FreightLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsGarbage, Refuse, TrashUtilityConstructionOther: OTHER
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
6 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
Minimal Risk
0 risk factors · 1 strengths
OOS RATE
33.3%
1 / 3 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)
6 power units
Unique power units seen
3
+ 2 trailer VINs
Inspections
3
Discrepancy
0.5x

Minimal Risk

0 risk factors · 1 strengths · 3 data points

SAFETY PERFORMANCE

Crash Record
0 crashes · 0 fatal · 0 with injuries · 0 tow-away
Clean Inspection Rate
67% — 2 clean of 3 inspections
Out-of-Service Rate
33.3% — driver OOS 0 insp., vehicle OOS 1 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 2026-04-30

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

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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