Carrier profile · USDOT 3596907 · Updated Aug 20, 2026

Kamal Saroop Singh

DBA A1 TRUCKING SERVICES

4 power unitsavg 8.2 yrLocal · 1 statesROCKLIN, CA92/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

4Power units

28 observed · MCS-150

—Trailers seen

None observed · 24 mo

8.2Avg age (yr)

2012–2022 · vPIC

Call dispatch(510) 320-7841 Email dispatchdirthauler916@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Aug 20, 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 3.6 years old; fleet/mileage figures may be unreliable.

In good standing · 3

Established 5 yearsOperating authority has been on file since 2021.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 135 inspections.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo22.2%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo22.2%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

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

Fleet typeIdentity

Small fleet

4 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

8.2 yr

Model years 2012–2022 · peer benchmark unavailable.

Identity stabilityStable

5 yr unchanged

Same registration since 2021 — no chameleon / reincarnation signal.

Safety

59 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 22.2%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 — 36 vehicle and 59 driver inspections over 24 months.

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

11.1% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 14.1 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

44 inspections in the charted months · busiest month Jan '25 · 14

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

≈7.4 / 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: 4
Inspections · 24 mo: 59
Annualized: ≈30 / yr
Coverage: ≈7.4 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 Driving119 · 2 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance19 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance17 · 14 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance11 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance11 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance10 · 2 OOS
393.60 Windshield / glazingVehicle Maintenance6 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance6 · 0 OOS
393.207 Parts & accessories (vehicle condition)Vehicle Maintenance4 · 4 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance3 · 3 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): 4
Observed power (24 mo): 28
Trailers (towed): 0

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

Fleet age· model years · decoded VINs

8.2 yr

Average age

2022

Newest model yr

2012

Oldest model yr

100.0%

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

ROCKLIN, CA

2805 CATALINA DR

Top corridor

CA 59

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

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4212349Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (29 trucks · 6 carriers)

Across all inspections on record: USDOT 842889 USDOT 4212349 USDOT 3251234 USDOT 2611253 USDOT 2837715 USDOT 3295999

Shares a company officer with other carriers

kamal saroop singh — 3 carriers: USDOT 3251234 USDOT 3367962

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

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: 2805 CATALINA DR, ROCKLIN, CA, 95765-5163
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (510) 320-7841
Email: dirthauler916@gmail.com

Registration

Officer: Kamal Saroop Singh
USDOT / docket: 3596907
First registered: Mar 24, 2021
Last MCS-150: Jan 20, 2023 · 20,500 mi (2022)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

20,500

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 KAMAL SAROOP SINGH. 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 KAMAL SAROOP SINGH.

KAMAL SAROOP SINGH (USDOT 3596907) has a Vektor safety score of 92/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Aug 20, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Aug 20, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Aug 20, 2026.

Its vehicle out-of-service rate was 22.2% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Aug 20, 2026.

The carrier received 59 roadside inspections in the last 24 months — 36 vehicle-level and 59 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Aug 20, 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 Aug 20, 2026.

It reports 4 power units and 4 drivers in its most recent MCS-150 filing dated Jan 20, 2023.

It has no FMCSA-assigned safety rating in the federal record refreshed Aug 20, 2026.

Frequently asked

What is KAMAL SAROOP SINGH's USDOT number?

KAMAL SAROOP SINGH's USDOT number is 3596907.

Is KAMAL SAROOP SINGH authorized to operate?

As of Aug 20, 2026, KAMAL SAROOP SINGH is active in the FMCSA register.

What is KAMAL SAROOP SINGH's safety record?

KAMAL SAROOP SINGH has a 22.2% vehicle out-of-service rate (national average 22.26%) across 135 roadside inspections, with 0 reportable crashes 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 KAMAL SAROOP SINGH's fleet?

KAMAL SAROOP SINGH operates 4 power units and 4 drivers per its most recent MCS-150 filing.

Where is KAMAL SAROOP SINGH based?

KAMAL SAROOP SINGH is based in ROCKLIN, CA, with roadside inspections recorded across 1 state.

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