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Case FileDOT 1124991
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Carrier Profile · DOT 1124991

Duane Grabau

DBA: Duane Grabau Trucking

For-Hire CommonInterstateSpring Valley, MN 55975
Updated 2026-05-30T00:34:00.853Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Duane Grabau has operated for 23.1y with a fleet of 2 power units and 1 drivers under Common authority. The company is registered as an active for-hire carrier.

Identity
Legal nameDuane Grabau
DBADuane Grabau Trucking
DOT #1124991
MC #MC589637
CitySpring Valley
StateMinnesota
ZIP55975
Authority age23.1y
StatusActive
Common authority✓ Authorized
Contract authorityNot authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed04/11/2026
Company officerDuane Grabau
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
2
Power units
Drivers
1
Total drivers
Inspections
0
On record
Crashes
0
On record
OOS Rate
No inspections on record

Source: FMCSA compliance records, Truck Graph analysis. View methodology

Location

22939 OAK HILL DRIVE, Spring Valley, MN, 55975

22939 OAK HILL DRIVE, SPRING VALLEY, MN, 55975Open in Maps →

Inspection history

0 total inspections. OOS rate: N/A%. Showing last 5.

No inspection records found.

Source: FMCSA inspection records. View methodology

Crash history

0 crashes on record. Showing last 3.

No crash records found.

Source: FMCSA crash records. View methodology

Insurance status

Current insurance filing on record with FMCSA.

Status
Active
Insurer
GREAT WEST CASUALTY CO.
Coverage
$1,000,000
Effective
5/31/2012

Source: FMCSA insurance filings. View methodology

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Miller Auto Center INC
Cambridge, MN
40,000 power units · DOT 4185598
Reefer Dr Parts And Services LLC
Chisago City, MN
24,500 power units · DOT 4267606
Agiliti Health INC
Eden Prairie, MN
1,678 power units · DOT 152317
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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
May 2003
FMCSA issued operating authority
Active
Current
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Research this company

Verify independently using official government and public sources.

FMCSA SAFER System
Official DOT safety record, authority status, inspections
Google Search
News, reviews, and web presence
Minnesota Secretary of State
Business registration and corporate filings
Better Business Bureau
Complaints, ratings, and accreditation status
LinkedIn
Company employees, leadership, and network
PACER (Federal Courts)
Federal litigation, bankruptcy filings

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Duane Grabau is based in Spring Valley, MN, which is part of the larger Minnesota trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Duane Grabau

Answers from verified compliance records.

Is Duane Grabau authorized to operate?

Yes. Duane Grabau holds Common operating authority and is currently active.

What is Duane Grabau's safety record?

Duane Grabau does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Duane Grabau operate?

Duane Grabau operates 2 power units with approximately 1 drivers.

Is Duane Grabau insured?

Duane Grabau has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Duane Grabau had any risk indicators?

No risk indicators have been detected for Duane Grabau as of the most recent data sync.

What is the DOT number for Duane Grabau?

Duane Grabau's DOT number is 1124991 and MC number is MC589637. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Cite this page

For journalists and researchers

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APA
Truck Graph. (2026). Duane Grabau Safety Record, DOT 1124991. Retrieved from https://truckgraph.com/carriers/1124991
MLA
"Duane Grabau Safety Record, DOT 1124991." Truck Graph, May 30, 2026, https://truckgraph.com/carriers/1124991
Chicago
"Duane Grabau Safety Record, DOT 1124991." Truck Graph. Last modified May 30, 2026. https://truckgraph.com/carriers/1124991
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →