Carrier profile · USDOT 876415 · MC-405792 · Updated Jun 13, 2026

Mike Or Mary Zimmerman

DBA WHITE ROCK EXPRESS LLC

6 power unitsavg 3.5 yrLocal · 1 statesTOWNER, ND82/100

CARRIER INACTIVEMC-405792 INACTIVE

Observed fleet · trailing 24 mo daily

6Power units

1 observed · MCS-150

1Trailers seen

Decoded · vPIC

3.5Avg age (yr)

2020–2025 · vPIC

Call dispatch(701) 537-5513 Email dispatchsandhillsdairy@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Watch · 1

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.

In good standing · 1

Established 26 yearsOperating authority has been on file since 2000.

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

No active authority

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Small fleet

6 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

3.5 yr

Model years 2020–2025 · peer benchmark unavailable.

Identity stabilityStable

26 yr unchanged

Same registration since 2000 — no chameleon / reincarnation signal.

Safety

1 inspections · 24 mo

Out-of-service rate· 24-mo cumulative

Vehicle OOS —24-mo cumulative

050%

Driver OOS 0.0%24-mo cumulative

030%

Every inspection in the window pooled — 0 vehicle and 1 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

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.1 / unit·yr

thin signalabundant signal

Few roadside inspections for a 6-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 6
Inspections · 24 mo: 1
Annualized: ≈1 / yr
Coverage: ≈0.1 inspections / unit · yr

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 Driving3 · 0 OOS
393.28 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 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: Inactive
Broker: None

Insurance & bonds

BIPD filing (census)Not recorded per census

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance continuity· insurer · policy · lapses

$1M BIPD last filed ’07 · 1 insurer · 1 lapseCoverage lapse

Great West’01–’05

beyond this history

2001200820152022now

Shorter eras are too brief to label at this scale — all 2 insurers are named in the list below.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

All 2 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
GREAT WEST CASUALTY CO.	Nov 2006 → Oct 2007	$1M	1
GREAT WEST CASUALTY CO.	Apr 2001 → Nov 2005	$1M	4

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 6
Observed power (24 mo): 1
Trailers (towed): 1

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

Fleet age· model years · decoded VINs

3.5 yr

Average age

2025

Newest model yr

2020

Oldest model yr

50.0%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

ND busiest

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

Home base

TOWNER, ND

64 SANDHILLS RD

Top corridor

ND 1

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

No shared-identity links detected — no reincarnation flag, shared trucks, registration domain, or officer overlap with other carriers.

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 64 SANDHILLS RD, TOWNER, ND, 58788
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (701) 537-5513
Cell: (701) 340-5968
Email: sandhillsdairy@gmail.com

Registration

Officers: Kristi Zimmerman · Mary Zimmerman
USDOT / docket: 876415 · MC-405792
First registered: Apr 28, 2000
Last MCS-150: Jun 6, 2025 · 170,000 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

170,000

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 MIKE OR MARY ZIMMERMAN. 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 MIKE OR MARY ZIMMERMAN.

MIKE OR MARY ZIMMERMAN (USDOT 876415) has a Vektor safety score of 82/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has no active for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

The carrier received 1 roadside inspections in the last 24 months — 0 vehicle-level and 1 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 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 Jun 13, 2026.

It reports 6 power units and 3 drivers in its most recent MCS-150 filing dated Jun 6, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Frequently asked

What is MIKE OR MARY ZIMMERMAN's USDOT number?

MIKE OR MARY ZIMMERMAN's USDOT number is 876415, and its motor carrier number is MC-405792.

Is MIKE OR MARY ZIMMERMAN authorized to operate?

As of Jun 13, 2026, MIKE OR MARY ZIMMERMAN is active in the FMCSA register with common, contract, broker operating authority on file.

What is MIKE OR MARY ZIMMERMAN's safety record?

MIKE OR MARY ZIMMERMAN has a — vehicle out-of-service rate across 6 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 82/100 (tier: review).

How big is MIKE OR MARY ZIMMERMAN's fleet?

MIKE OR MARY ZIMMERMAN operates 6 power units and 3 drivers per its most recent MCS-150 filing.

Where is MIKE OR MARY ZIMMERMAN based?

MIKE OR MARY ZIMMERMAN is based in TOWNER, ND, with roadside inspections recorded across 1 state.

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