Carrier profile · USDOT 3900298 · FF-55072 · Updated Jul 9, 2026

SIERRA AG LLC

11 power unitsavg 11.3 yrLocal · 1 statesVISALIA, CA82/100

AUTHORITY STATUS UNKNOWNFF-55072 STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

11Power units

2 observed · MCS-150

2Trailers seen

Decoded · vPIC

11.3Avg age (yr)

2006–2025 · vPIC

Call dispatch(559) 901-3748 Email dispatchsierraagllc@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jul 9, 2026

Review before loading

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

No active operating authority

Watch · 1

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

In good standing · 0

Nothing flagged.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo100.0%

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo100.0%

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Small fleet

11 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

11.3 yr

Model years 2006–2025 · peer benchmark unavailable.

Identity stabilityStable

4 yr unchanged

Same registration since 2022 — no chameleon / reincarnation signal.

Safety

2 inspections · 24 mo

Out-of-service rate· 24-mo cumulative

Vehicle OOS 100.0%24-mo cumulative

050%

Driver OOS 0.0%24-mo cumulative

030%

Every inspection in the window pooled — 1 vehicle and 2 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 11-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: 11
Inspections · 24 mo: 2
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 Driving6 · 1 OOS
392.16 Failure to use seat beltUnsafe Driving1 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance1 · 1 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

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.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 11
Observed power (24 mo): 2
Trailers (towed): 2

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

Fleet age· model years · decoded VINs

11.3 yr

Average age

2025

Newest model yr

2006

Oldest model yr

25.0%

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

CA busiest

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

Home base

VISALIA, CA

6656 AVENUE 328

Top corridor

CA 2

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-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (3 trucks · 5 carriers)

Across all inspections on record: USDOT 290790 USDOT 363170 USDOT 423998 USDOT 270150 USDOT 1555294

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

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 & contact

FMCSA census + L&I dossier

Location

Physical address: 6656 AVENUE 328, VISALIA, CA, 93291-9345
Mailing address: 34453 ROAD 112, VISALIA, CA, 93291
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (559) 901-3748
Fax: (559) 901-3748
Email: sierraagllc@gmail.com

Registration

Officer: Cornelius Zwart
USDOT / docket: 3900298 · FF-55072
First registered: Jun 13, 2022
Last MCS-150: Jan 6, 2025 · 75,000 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

75,000

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

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Verification summaryAuthority, insurance, safety and identity facts for SIERRA AG LLC.

SIERRA AG LLC (USDOT 3900298) has a Vektor safety score of 82/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jul 9, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jul 9, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jul 9, 2026.

Its vehicle out-of-service rate was 100.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 9, 2026.

The carrier received 2 roadside inspections in the last 24 months — 1 vehicle-level and 2 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jul 9, 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 Jul 9, 2026.

It reports 11 power units and 11 drivers in its most recent MCS-150 filing dated Jan 6, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jul 9, 2026.

Frequently asked

What is SIERRA AG LLC's USDOT number?

SIERRA AG LLC's USDOT number is 3900298, and its motor carrier number is FF-55072.

Is SIERRA AG LLC authorized to operate?

As of Jul 9, 2026, SIERRA AG LLC is active in the FMCSA register.

What is SIERRA AG LLC's safety record?

SIERRA AG LLC has a 100.0% vehicle out-of-service rate (national average 22.26%) across 4 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).