Carrier profile · USDOT 1658424 · Updated Jun 13, 2026

GB Tank Line Inc

6 power unitsavg 10.4 yrLocal · 1 statesWATSONVILLE, CA92/100

AUTHORITY STATUS UNKNOWNHAZMAT

Observed fleet · trailing 24 mo daily

6Power units

11 observed · MCS-150

13Trailers seen

Decoded · vPIC

10.4Avg age (yr)

2001–2026 · vPIC

Call dispatch(831) 786-8712

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Watch · 1

MCS-150 census data outdatedThe biennial MCS-150 update is 3.1 years old; fleet/mileage figures may be unreliable.

In good standing · 2

Established 19 yearsOperating authority has been on file since 2007.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 84 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo3.7%

▼ 22.26% nat'l

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo3.7%

▼ 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

6 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

10.4 yr

Model years 2001–2026 · peer benchmark unavailable.

Identity stabilityStable

19 yr unchanged

Same registration since 2007 — no chameleon / reincarnation signal.

Safety

62 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 3.7%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 54 vehicle and 35 driver inspections over 24 months.

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

0.0% · 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 41.1 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

58 inspections in the charted months · busiest month Jan '26 · 17

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

≈5.2 / 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: 6
Inspections · 24 mo: 62
Annualized: ≈31 / yr
Coverage: ≈5.2 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.

396.3 Inspection / repair / maintenance not performedVehicle Maintenance10 · 2 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving5 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance4 · 2 OOS
393.9 Inoperative required lampsVehicle Maintenance4 · 3 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance2 · 1 OOS
173.24 Other violationOther2 · 2 OOS
396.5 Oil and/or grease leakVehicle Maintenance1 · 0 OOS
172.600 Other violationOther1 · 0 OOS
397.3 Hazardous materials transportHM Compliance1 · 0 OOS
177.817 Other violationOther1 · 1 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

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 6
Observed power (24 mo): 11
Trailers (towed): 13

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

Fleet age· model years · decoded VINs

10.4 yr

Average age

2026

Newest model yr

2001

Oldest model yr

91.7%

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

WATSONVILLE, CA

875 WEST RIVERSIDE DRIVE

Top corridor

CA 62

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 company officer with other carriers

sergio guzman — 10 carriers: USDOT 598090 USDOT 1386943 USDOT 2522163 USDOT 2879135 USDOT 3193249 USDOT 3327411 USDOT 4150307 USDOT 4318502

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 875 WEST RIVERSIDE DRIVE, WATSONVILLE, CA, 95076
Mailing address: PO BOX 1627, WATSONVILLE, CA, 95077
Operation: Intrastate (Hazmat)· Hazmat

Contact

Phone: (831) 786-8712
Fax: (831) 768-7309
Email: —

Registration

Officers: Sergio Guzman · Karen Martinez
USDOT / docket: 1658424
First registered: Jun 21, 2007
Last MCS-150: Jul 10, 2023 · 788,646 mi (2022)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

788,646

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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Be the first broker or shipper to rate GB TANK LINE INC. 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 GB TANK LINE INC.

GB TANK LINE INC (USDOT 1658424) has a Vektor safety score of 92/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available 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.

Its vehicle out-of-service rate was 3.7% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 62 roadside inspections in the last 24 months — 54 vehicle-level and 35 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 1 reportable crash 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 11 drivers in its most recent MCS-150 filing dated Jul 10, 2023.

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

Frequently asked

What is GB TANK LINE INC's USDOT number?

GB TANK LINE INC's USDOT number is 1658424.

Is GB TANK LINE INC authorized to operate?

As of Jun 13, 2026, GB TANK LINE INC is active in the FMCSA register.

What is GB TANK LINE INC's safety record?

GB TANK LINE INC has a 3.7% vehicle out-of-service rate (national average 22.26%) across 84 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 92/100 (tier: clear).

How big is GB TANK LINE INC's fleet?

GB TANK LINE INC operates 6 power units and 11 drivers per its most recent MCS-150 filing.

Where is GB TANK LINE INC based?

GB TANK LINE INC is based in WATSONVILLE, CA, with roadside inspections recorded across 1 state.

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