Carrierintel Safety Score: 73/100. 8 inspection violations in 12 months. Last inspected Oct 2026.
DOT 1141831ActiveIntrastate Non-HazmatGREAT FALLS, MT
COMPANY
Authority since
—
MCS-150
2026-02-24 · 622,896 mi (2025)
Fleet
56 units · 50 trailers · 35 drivers
Annual mileage (VMT)
622,896 mi (2025)
ADDRESS
Physical
2100 9TH AVENUE NORTH GREAT FALLS, MT 59401
Mailing
Same as physical
CONTACT
Phone
4064537692
Email
frontdesk@unitedmaterialsgtf.com
OFFICERS
Primary Officer
LAWRENCE ROBERT SKAWINSKI
Title
VICE PRESIDENT
OPERATION & CARGO
Operation classification
Private Property
Specialty
Tanker / Bulk Liquids
Cargo types
3
Machinery, Large ObjectsLiquids / GasesOther: SAND,GRAVEL,CONCRETE, 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
280 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
Minimal Risk
1 risk factors · 2 strengths
OOS RATE
14.8%
9 / 61 inspections
Carrierintel Safety Score
Rolling 12-month heuristic based on inspections, OOS, violations, crashes & fatalities. Not the official FMCSA SMS score.
73
out of 100
Good
Markers: OOS inspection Crash Fatality
Fleet vs Reality
last 12 months · power-unit VINs from roadside inspections
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 15% (last 24 mo)
Low crash rate (0.9 per 100 trucks/yr)
85% clean inspections
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.
Showing 1–25 of 61
Page 1 / 3
2026-09-2407:40US 89, MT2vehicles
MM 5.4 US HIGHWAY 89/MONTANA 200 EB· County 013
Reported by MONTANA HIGHWAY PATROL
Tow-away
2024-09-0511:35MT1vehicle
+47.4901 -111.2064· County 013
Other · Daylight · Dry
Two-way, not divided · Partial control
Sequence: 1:6:NONCOLLISION:EXPLOSION OR FIRE;2:17:COLLISION INVOLVING ANIMAL
Reported by MONTANA HIGHWAY PATROL
1 injured
Tow-away
2022-08-2513:30MT1vehicle
+47.2856 -111.6916· County 013
Sequence: 1:6:NONCOLLISION:EXPLOSION OR FIRE;2:17:COLLISION INVOLVING ANIMAL
Reported by MONTANA HIGHWAY PATROL
1 injured
Tow-away
2020-04-2917:59MT1vehicle
—· County 013
Sequence: 1:17:COLLISION INVOLVING ANIMAL
Reported by Great Falls Police Department
1 injured
Tow-away
2019-06-0508:30MT2vehicles
+47.6316 -111.5842· County 013
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by MONTANA HIGHWAY PATROL
1 injured
Tow-away
2018-08-2908:30MT2vehicles
+47.4647 -111.3381· County 013
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by MONTANA HIGHWAY PATROL
1 injured
Tow-away
2013-10-3108:26great falls, MT2vehicles
0000000564039· County 013
Sequence: 1:14:COLLISION INVOLVING PARKED MOTOR VEHICLE
Reported by city of great falls
Tow-away
2013-10-0116:00MT2vehicles
+47.5193 -111.3698· County 013
Sequence: 1:10:NONCOLLISION:OTHER;2:11:NONCOLLISION:UNKNOWN;3:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by MONTANA HIGHWAY PATROL
Tow-away
2011-08-1908:24GREAT FALLS, MT2vehicles
00023007150621· County 013
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by CITY OF GREAT FALLS
Tow-away
2010-07-0808:36GREAT FALLS, MT2vehicles
00000003750.380· County 013
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by CITY OF GREAT FALLS
Tow-away
2009-10-2011:01GREAT FALLS, MT2vehicles
003150001+0297· County 013
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by CITY OF GREAT FALLS
Tow-away
2008-09-1211:00CASCADE, MT1vehicle
000150257+0100· County 013
Sequence: 2:3:NONCOLLISION:OVERTURN (ROLLOVER);1:5:NONCOLLISION:CARGO LOSS OR SHIFT
Reported by MONTANA HIGHWAY PATROL
1 injured
Tow-away
2004-09-1312:07GREAT FALLS, MT2vehicles
51ST ST S 90 FT S OF 10TH AVE S· County 013
Sequence: 1:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT
Reported by GREAT FALLS PD
Tow-away
2004-06-2510:16GREAT FALLS, MT2vehicles
00000003390568· County 013
Sequence: 2:13:COLLISION INVOLVING MOTOR VEHICLE IN TRANSPORT;1:1:NONCOLLISION:RAN OFF ROAD
Reported by GREAT FALLS PD
Tow-away
Current policies
(0)
No insurance policies on file.
Insurance history
Snapshot 2026-09-25
Estimated measures · FMCSA SMS v3.21 method · data through 2026-10-31 · calculated 2026-11-03