Carrier profile · USDOT 333383 · MC-1014983 · Updated Jun 21, 2026

John Lambirth Trucking Inc

DBA JOHN LAMBIRTH TRUCKING

33 power unitsavg 4.3 yrRegional · 3 statesCOLUSA, CA88/100

CARRIER ACTIVEMC-1014983 ACTIVE

Observed fleet · trailing 24 mo daily

33Power units

31 observed · MCS-150

37Trailers seen

Decoded · vPIC

4.3Avg age (yr)

2011–2025 · vPIC

Call dispatch(530) 576-5707 Email dispatchleslie@lambirthtrucking.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 21, 2026

Clear to load

Clear under the current scoring — review the flagged signal below before loading.

Watch · 1

Fatal crash on record2 crash(es) involving a fatality are on this carrier's record.

In good standing · 4

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 38 yearsOperating authority has been on file since 1988.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 177 inspections.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo12.1%

▼ 22.26% nat'l

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo12.1%

▼ 22.26% nat'l

Crashes · fatal

1 in 24 mo

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

Fleet typeIdentity

Asset-based

33 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

4.3 yr

Model years 2011–2025 · peer benchmark unavailable.

Identity stabilityStable

37 yr unchanged

Same registration since 1988 — no chameleon / reincarnation signal.

Safety

114 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 12.1%24-mo cumulative

050%nat'l 22.26%

Driver OOS 1.8%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 91 vehicle and 114 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

16.7% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 7.8 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

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

107 inspections in the charted months · busiest month Mar '25 · 9

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

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.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈1.7 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 33
Inspections · 24 mo: 114
Annualized: ≈57 / yr
Coverage: ≈1.7 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 Driving44 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance22 · 10 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance20 · 6 OOS
395.3 Driving beyond hours-of-service limitsHOS Compliance19 · 2 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance18 · 11 OOS
393.9 Inoperative required lampsVehicle Maintenance13 · 2 OOS
396.5 Oil and/or grease leakVehicle Maintenance13 · 5 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance11 · 0 OOS
393.60 Windshield / glazingVehicle Maintenance11 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance9 · 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 ’25 · 2 insurers · 0 lapsesContinuous

Scottsdale’19–’23

National Union’23–now

2019202120232025now

BIPD in force — $1,000,000 · NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA · since Sep 2025

All 2 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA	Sep 2023 → Sep 2025	$750K	2
SCOTTSDALE INSURANCE COMPANY	Feb 2019 → Sep 2023	$750K	4

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 33
Observed power (24 mo): 31
Trailers (towed): 37

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

Fleet age· model years · decoded VINs

4.3 yr

Average age

2025

Newest model yr

2011

Oldest model yr

73.5%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 3 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

114

CA busiest

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

Home base

COLUSA, CA

3110 WILSON AVE

Top corridor

CA 108 · OR 3 · NV 3

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 (14 trucks · 14 carriers)

Across all inspections on record: USDOT 2811036 USDOT 2997804 USDOT 3333383 USDOT 2717119 USDOT 2671885 USDOT 2709972 USDOT 4309947 USDOT 682210

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 3110 WILSON AVE, COLUSA, CA, 95932
Mailing address: PO BOX 1064, COLUSA, CA, 95932
Operation: Interstate

Contact

Phone: (530) 576-5707
Email: leslie@lambirthtrucking.com
Web domain: lambirthtrucking.com

Registration

Officer: John Lambirth
USDOT / docket: 333383 · MC-1014983
First registered: Nov 22, 1988
Last MCS-150: Mar 3, 2026 · 2,714,559 mi (2025)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

2,714,559

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 JOHN LAMBIRTH TRUCKING INC.

JOHN LAMBIRTH TRUCKING INC (USDOT 333383) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 21, 2026.

The carrier holds active contract for-hire operating authority per FMCSA L&I as of Jun 21, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA effective Sep 13, 2025 in FMCSA L&I's current snapshot as of Jun 21, 2026.

Its vehicle out-of-service rate was 12.1% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 21, 2026.

The carrier received 114 roadside inspections in the last 24 months — 91 vehicle-level and 114 driver-level — across 3 states, according to FMCSA roadside-inspection data refreshed Jun 21, 2026.

The carrier has 1 reportable crash in the last 24 months and 2 fatal crashes across the full FMCSA crash record available as of Jun 21, 2026.

It reports 33 power units and 32 drivers in its most recent MCS-150 filing dated Mar 3, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 21, 2026.

Frequently asked

What is JOHN LAMBIRTH TRUCKING INC's USDOT number?

JOHN LAMBIRTH TRUCKING INC's USDOT number is 333383, and its motor carrier number is MC-1014983.

Is JOHN LAMBIRTH TRUCKING INC authorized to operate?

As of Jun 21, 2026, JOHN LAMBIRTH TRUCKING INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is JOHN LAMBIRTH TRUCKING INC's safety record?

JOHN LAMBIRTH TRUCKING INC has a 12.1% vehicle out-of-service rate (national average 22.26%) across 177 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 88/100 (tier: clear).