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0/100
✗ Not for Hire
This carrier holds no for-hire operating authority. Private carriers are not authorized to haul freight for hire. Do not tender.
DOT 1411328✓ Last checked just now
Verify on FMCSA →
Vetting2 failed11 passedNo for-hire authority · No insurance filing
Risk Signals Detected
Private carrier — no for-hire authority. Not authorized to haul freight for hire.
Informational
No active insurance filing — verify directly with carrier
Not a legal finding — always perform independent due diligence before tendering a load.✓ Updated just now
DOT 1411328Monticello, WI

Ralph E Siegenthaler

Private Carrier · Not For HireIntrastateMonticello, WI 53570

Ralph E Siegenthaler has a fleet of 1 power units and 1 drivers. It does not hold for-hire operating authority and may operate as a private carrier. No roadside inspection history is on record.

Identity
Legal nameRalph E Siegenthaler
DBA—
DOT #1411328
MC #—
CityMonticello
StateWisconsin
ZIP53570
Authority age20 yr 9 mo
StatusActive (No Auth)
Common authority—
Contract authority—
Broker authorityNot authorized
OperationIntrastate
HazmatNot authorized
MCS-150 filed08/31/2005
Company officerRalph E Siegenthaler
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet
1
Power units
Drivers
1
Total
Inspections
0
On record
Crashes
0
None on record
OOS Rate
—
No inspections
Authority Age
20 yr 9 mo
Since 2005

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

Business Connections
Who else shares an officer, address, or phone number with this carrier
View full network →
Associated entities1 revoked in network
⚠ 1 revoked in network
ConnectedRevoked

Location

W5052 EXETER CROSSING RD, Monticello, WI, 53570

W5052 EXETER CROSSING RD, MONTICELLO, WI, 53570Open in Maps →

Inspection history

0 inspections on record · 5 most recent shown · OOS rate: N/A

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.

⚠
No active insurance filing on record
Verify insurance directly with carrier before tendering any load.

Source: FMCSA insurance filings. View methodology

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Marten Transport LTD
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Authority timeline

Key events in this carrier's operating authority history.

Authority GrantedAug 2005
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA authority records and revocation orders. View methodology

Verify independently

Before tendering, confirm authority and safety using official sources.

FMCSA SAFER System →
Official DOT safety record, authority status, inspections
Google Search →
News, reviews, and web presence
Wisconsin 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

Explore carriers like Ralph E Siegenthaler

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Ralph E Siegenthaler is based in Monticello, WI, which is part of the larger Wisconsin trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Ralph E Siegenthaler

Answers from verified compliance records.

Is Ralph E Siegenthaler authorized to operate?

Ralph E Siegenthaler's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Ralph E Siegenthaler's safety record?

Ralph E Siegenthaler does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Ralph E Siegenthaler operate?

Ralph E Siegenthaler operates 1 power units with approximately 1 drivers.

Is Ralph E Siegenthaler insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Ralph E Siegenthaler had any risk indicators?

No risk indicators have been detected for Ralph E Siegenthaler as of the most recent data sync.

What is the DOT number for Ralph E Siegenthaler?

Ralph E Siegenthaler's DOT number is 1411328. 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

Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Ralph E Siegenthaler Safety Record, DOT 1411328. Retrieved from https://truckgraph.com/carriers/1411328
MLA
"Ralph E Siegenthaler Safety Record, DOT 1411328." Truck Graph, May 31, 2026, https://truckgraph.com/carriers/1411328
Chicago
"Ralph E Siegenthaler Safety Record, DOT 1411328." Truck Graph. Last modified May 31, 2026. https://truckgraph.com/carriers/1411328
Data sourced from FMCSA public records. Last updated: Methodology →