ZUM MALLEN ROCK & GRAIN CORPORATION
DOT# 537784
MC# 946892CARRIER
Trust Score
96 / 100
A Excellent
Components
Compliance · 40% 100
Safety · 35% 100
Insurance · 25% 85
No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data
How is this calculated?
Overview
Address
Contact
Company Officers
VERNES ZUMMALLEN
THOMAS ZUMMALLEN
Business Info
Organization: CORPORATION
Fleet
16
Power Units
13
Drivers
Equipment Breakdown
Owned Tractors6
Term Tractors10
Authority
Status: ACTIVE
FMCSA add date: Sep 24, 1993
MCS-150
Last updated: Dec 17, 2025
Mileage: 12,000,000 (2025)
Operation Classification
AUTHORIZED FOR HIRE
Carrier Operation
Interstate
Related Companies
| Company | DOT# | MC# | Location | Status | Linked By |
|---|---|---|---|---|---|
| ZRG FREIGHT LLC | 4481586 | 1770098 | OKARCHE, OK | ACTIVE | OfficerPhone |
| INTERMOUNTAIN OILFIELD TRUCKING CO. LLC DBA: INTERMOUNTAIN OILFIELD SERVICES CO. | 684140 | 426224 | EL RENO, OK | INACTIVE | Mailing |
Safety
Out-of-Service Rates
Driver31 inspections
3.2%
5.9%
Carrier
National avg
Vehicle16 inspections
12.5%
22.6%
Carrier
National avg
Hazmat
No hazmat inspections
Crash Summary
0
Fatal
0
Injury
0
Towaway
0
Total
BASIC Violations
Unsafe Driving14
Driver Fitness0
Hours of Service1
Drug / Alcohol0
Vehicle Maintenance5
Insurance
$1,000,000
BIPD Coverage
—
Cargo Coverage
1 policy on file1 active
| Type | Status | Insurer | Policy # | Coverage | Effective | Expires | Form |
|---|---|---|---|---|---|---|---|
| BIPD | Active | GREAT WEST CASUALTY CO. | GRT48508A | $1,000,000 | Oct 31, 2025 | — | 91X |
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