Carrierintel Safety Score: 77/100. 2 inspection violations in 12 months. Last inspected Sep 2026.
DOT 586645MC 342469ActiveMotor CarrierInterstateGREAT WEST CASUALTY CO. +1 · $1,000,000 · 2 policiesFLAGSTAFF, AZ
COMPANY
Authority since
1998-09-15
MCS-150
2026-04-15 · 175,000 mi (2024)
Fleet
4 units · — trailers · 3 drivers
Annual mileage (VMT)
175,000 mi (2024)
ADDRESS
Physical
6500 WEST HISTORIC ROUTE 66 FLAGSTAFF, AZ 86004
Mailing
PO BOX 2162 FLAGSTAFF, AZ 86003
CONTACT
Phone
9285273906
Email
billing@hightechaz.com
OFFICERS
Primary Officer
CARY STONEBERGER
Title
MEMBER
OPERATION & CARGO
Operation classification
Authorized For Hire
Specialty
Towing & Recovery / Driveaway
Cargo types
16
General FreightHousehold GoodsMetal: Sheets, Coils, RollsDriveaway / TowawayLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsIntermodal ContainersOilfield EquipmentCommodities Dry BulkBeveragesPaper ProductsUtilityFarm SuppliesConstructionOther: WOOD BY PRODUCTS
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
338 mo
Active authority
INSURANCE
2 active
GREAT WEST CASUALTY CO.
RISK GRADE
Minimal Risk
0 risk factors · 3 strengths
OOS RATE
0.0%
0 / 8 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
77
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
Sequence: 2:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;4:18:COLLISION INVOLVING FIXED OBJECT;3:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by DEPT OF PUBLIC SAFETY
1 fatal
2 injured
Tow-away
2017-09-1101:15UNKNOWN, AZ1vehicle
I-17@M320· County 005
Reported by DEPT OF PUBLIC SAFETY
Tow-away
2002-06-2510:56FLAGSTAFF, AZ1vehicle
I 017· County 005
Sequence: 1:17:COLLISION INVOLVING ANIMAL
Reported by Dept of Public Safety
Tow-away
Current policies
(2)
GREAT WEST CASUALTY CO.
34 · 2 · #GWP26740A
Coverage: $0 – $0
Effective 2005-09-03 → —
Active
GREAT WEST CASUALTY CO.
91X · 1 · #GWP26740A
Coverage: $0 – $1,000,000
Effective 2005-01-03 → —
Active
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-15 · calculated 2026-10-18