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Carrier Profile · DOT 438176

Tim Winquist

DBA: Tim Winquist Farm

Private Carrier · Not For HireInterstateAlcester, SD 57001
Updated 2026-05-29T12:34:25.215Z·By Sarah Chen, Lead Safety Analyst·Reviewed by James Rodriguez·Methodology v2.1

Tim Winquist 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 nameTim Winquist
DBATim Winquist Farm
DOT #438176
MC #
CityAlcester
StateSouth Dakota
ZIP57001
Authority age35.3y
StatusActive (No Auth)
Common authorityNot authorized
Contract authorityNot authorized
Broker authorityNot authorized
OperationInterstate
HazmatNot authorized
MCS-150 filed01/14/2025
Company officerTimothy A. Winquist
FMCSA SAFER →FMCSA Safety Scores (SMS) →
Fleet size
1
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

47865 306TH ST, Alcester, SD, 57001

47865 306TH ST, ALCESTER, SD, 57001Open 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.

No active insurance filing found. Verify directly with carrier.

Source: FMCSA insurance filings. View methodology

Related carriers in South Dakota

Active carriers in SD, similar fleet size.

Black Hills Service Company LLC
Rapid City, SD
533 power units · DOT 1843482
Heyl Truck Lines INC
Sioux Falls, SD
525 power units · DOT 65762
Agtegra Cooperative
Aberdeen, SD
398 power units · DOT 66197
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Authority timeline

Key events in this carrier's operating authority history.

Authority Granted
Mar 1991
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
South Dakota 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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Tim Winquist is based in Alcester, SD, which is part of the larger South Dakota trucking market. Browse the full national carrier directory to compare across all 50 states.

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Frequently asked

Tim Winquist

Answers from verified compliance records.

Is Tim Winquist authorized to operate?

Tim Winquist'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 Tim Winquist's safety record?

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

How many trucks does Tim Winquist operate?

Tim Winquist operates 1 power units with approximately 1 drivers.

Is Tim Winquist insured?

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

Has Tim Winquist had any risk indicators?

No risk indicators have been detected for Tim Winquist as of the most recent data sync.

What is the DOT number for Tim Winquist?

Tim Winquist's DOT number is 438176. 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). Tim Winquist Safety Record, DOT 438176. Retrieved from https://truckgraph.com/carriers/438176
MLA
"Tim Winquist Safety Record, DOT 438176." Truck Graph, May 29, 2026, https://truckgraph.com/carriers/438176
Chicago
"Tim Winquist Safety Record, DOT 438176." Truck Graph. Last modified May 29, 2026. https://truckgraph.com/carriers/438176
SC
Sarah Chen
Lead Safety Analyst · 12 years freight intelligence
JR
James Rodriguez
Risk Analysis Editor
Last editorial review
Methodology v2.1 →