Carrier profile · USDOT 1084798 · MC-848160 · Updated Sep 6, 2026

Protein Sources Milling LLC

19 power unitsMAPLETON, MN50/100

CARRIER ACTIVEMC-848160 ACTIVE

Observed fleet · trailing 24 mo daily

19Power units

Self-reported · MCS-150

—Trailers seen

None observed · 24 mo

—Avg age (yr)

Not yet decoded

Call dispatch(507) 524-4511 Email dispatchkblack@proteinsources.com

Click to see how we scored it

Load decision · FMCSA snapshot · Sep 6, 2026

Limited record

Not enough federal record to assess. Verify authority and insurance directly.

Watch · 1

Not enough inspection history to rateNo federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 24 yearsOperating authority has been on file since 2003.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

No activity in window

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Asset-based

19 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

23 yr unchanged

Same registration since 2003 — no chameleon / reincarnation signal.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS —24-mo cumulative

030%

Every inspection in the window pooled — 0 vehicle and 0 driver inspections over 24 months.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

No roadside inspections on the FMCSA record in this window

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: None
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’22 · 3 insurers · 0 lapsesContinuous

Farmland’13–’19

Nationwide Comp’19–’21

beyond this history

2013201720212025now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $1,000,000 · GRINNELL MUTUAL REINSURANCE CO. · since Aug 2022

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
CRESTBROOK INSURANCE COMPANY	Aug 2021 → Aug 2022	$750K	1
NATIONWIDE MUTUAL INSURANCE COMP	Aug 2019 → Aug 2021	$750K	1
FARMLAND MUTUAL INSURANCE CO.	Aug 2013 → Aug 2019	$750K	1

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 19
Observed power (24 mo): —
Trailers (towed): —

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density · 24 mo

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

MAPLETON, MN

503 SILVER ST EAST

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Shares a registration email domain with other carriers

@proteinsources.com — 2 carriers: USDOT 3146348

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 503 SILVER ST EAST, MAPLETON, MN, 56065
Mailing address: POB 308, MAPLETON, MN, 56065
Operation: Interstate

Contact

Phone: (507) 524-4511
Fax: (507) 524-4925
Email: kblack@proteinsources.com
Web domain: proteinsources.com

Registration

Officers: Dan Sohre · Dan Berkner
USDOT / docket: 1084798 · MC-848160
First registered: Jan 3, 2003
Last MCS-150: Aug 6, 2025 · 375,000 mi (2024)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

375,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

No verified reviews yet

Be the first broker or shipper to rate PROTEIN SOURCES MILLING LLC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.

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Verification summaryAuthority, insurance, safety and identity facts for PROTEIN SOURCES MILLING LLC.

PROTEIN SOURCES MILLING LLC (USDOT 1084798) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score as of Sep 6, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I as of Sep 6, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from GRINNELL MUTUAL REINSURANCE CO. effective Aug 15, 2022 in FMCSA L&I's current snapshot as of Sep 6, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Sep 6, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Sep 6, 2026.

It reports 19 power units and 15 drivers in its most recent MCS-150 filing dated Aug 6, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Sep 6, 2026.

Frequently asked

What is PROTEIN SOURCES MILLING LLC's USDOT number?

PROTEIN SOURCES MILLING LLC's USDOT number is 1084798, and its motor carrier number is MC-848160.

Is PROTEIN SOURCES MILLING LLC authorized to operate?

As of Sep 6, 2026, PROTEIN SOURCES MILLING LLC is active in the FMCSA register with common, contract, broker operating authority on file.

What is PROTEIN SOURCES MILLING LLC's safety record?

PROTEIN SOURCES MILLING LLC has a — vehicle out-of-service rate across 1 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: No federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.