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PROTEIN SOURCES MILLING LLC

DOT# 1084798 MC# 848160CARRIER
ACTIVE

Trust Score

84 / 100
B Good

Components

Compliance · 40% 100
Safety · 35% 65
Insurance · 25% 85
No active cargo insurance on file
Confidence: medium · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Address

Physical

503 SILVER ST EAST

MAPLETON, MN 56065

View on Google Maps ↗

Mailing

POB 308

MAPLETON, MN 56065

Contact

Phone: (507) 524-4511

Fax: (507) 524-4925

Cell: (507) 340-5351

Email: kblack@proteinsources.com

Company Officers

DAN BERKNER

DAN SOHRE

Business Info

Fleet

19

Power Units

15

Drivers

Equipment Breakdown

Owned Trucks2
Owned Tractors17

Authority

Status: ACTIVE

FMCSA add date: Jan 3, 2003

Contract authority: Dec 13, 2013

Authority History (3)

Authority TypeActionDate
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONSep 9, 2022 → Sep 29, 2022
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONAug 15, 2022 → Aug 22, 2022
MOTOR PROPERTY CONTRACT CARRIERGRANTEDDec 13, 2013

Cargo Types

Grain/Feed/HayDry Bulk

Active Certifications

Property

MCS-150

Last updated: Aug 6, 2025

Mileage: 375,000 (2024)

Operation Classification

PRIVATE PROPERTYAUTHORIZED FOR HIREEXEMPT FOR HIRE

Carrier Operation

Interstate

Recent Changes

Contactemail: → kblack@proteinsources.comMay 21, 2026
Identitycompany officer 1: → DAN BERKNERMay 21, 2026
Fleettotal drivers: 15 → 0May 21, 2026

Safety

No safety data on file

FMCSA has no safety inspection or crash data recorded for this carrier.

Insurance

$1,000,000

BIPD Coverage

Cargo Coverage

1 policy on file1 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active GRINNELL MUTUAL REINSURANCE CO.0001067553$1,000,000Aug 15, 202291X

Insurance History (3)

TypeInsurerStatusCoverageEffectiveCancelled
BIPD · F91XCRESTBROOK INSURANCE COMPANYReplacedTERM/REPL$750,000Aug 15, 2021Aug 15, 2022
BIPD · F91XNATIONWIDE MUTUAL INSURANCE COMPReplacedTERM/REPL$750,000Aug 15, 2019Aug 15, 2021
BIPD · F91XFARMLAND MUTUAL INSURANCE CO.ReplacedTERM/REPL$750,000Aug 15, 2013Aug 15, 2019

Get this data via API

API Reference
curl https://api.dotlookup.dev/v1/carriers/1084798