Carrier profile · USDOT 3559428 · MC-1194944 · Updated Jul 29, 2026

DIAMOND ROAD LINES INC

5 power unitsavg 7.9 yrMulti-region · 10 statesMERCED, CA88/100

CARRIER ACTIVEMC-1194944 ACTIVE

Observed fleet · trailing 24 mo daily

5Power units

6 observed · MCS-150

9Trailers seen

Decoded · vPIC

7.9Avg age (yr)

2014–2023 · vPIC

Call dispatch(408) 614-8053 Email dispatchdrlinesinc@gmail.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jul 29, 2026

Clear to load

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

Active operating authorityInsurance on fileDriver out-of-service rate well above average

Watch · 1

Driver out-of-service rate well above average15.4% of driver inspections were placed out of service vs the 6.7% national average.

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 6 yearsOperating authority has been on file since 2021.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo18.2%

▼ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo18.2%

▼ 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

5 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

7.9 yr

Model years 2014–2023 · peer benchmark unavailable.

Identity stabilityStable

5 yr unchanged

Same registration since 2021 — no chameleon / reincarnation signal.

Safety

16 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 18.2%24-mo cumulative

050%nat'l 22.26%

Driver OOS 15.4%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 11 vehicle and 13 driver inspections over 24 months.

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

25.0% · 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 10.8 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

16 inspections in the charted months · busiest month Nov '25 · 4

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

≈1.6 / 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: 5
Inspections · 24 mo: 16
Annualized: ≈8 / yr
Coverage: ≈1.6 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 Driving7 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance6 · 5 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance4 · 1 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance4 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance3 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance3 · 2 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 1 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
395.30 ELD — use / data transferHOS Compliance2 · 0 OOS
393.48 Brakes inoperativeVehicle Maintenance2 · 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: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$750,000 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

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K 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 ’26 · 3 insurers · 0 lapsesContinuous

Bulldog National’22–’23

Security National’23–’24

Southlake Specialty’24–now

20222023202420252026now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $750,000 · SOUTHLAKE SPECIALTY INSURANCE COMPANY · since Jan 2026

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
SOUTHLAKE SPECIALTY INSURANCE COMPANY	Sep 2024 → Feb 2026	$750K	3
SECURITY NATIONAL INSURANCE CO.	Sep 2023 → Sep 2024	$750K	1
BULLDOG NATIONAL RRG GROUP INC	Sep 2022 → Sep 2023	$750K	1

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 5
Observed power (24 mo): 6
Trailers (towed): 9

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

Fleet age· model years · decoded VINs

7.9 yr

Average age

2023

Newest model yr

2014

Oldest model yr

66.7%

VINs decoded

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

Operations & lanes

Revealed by inspection density across 10 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusMulti-region

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

MERCED, CA

4314 STRATHMORE PL

Top corridor

CA 4 · AZ 3 · UT 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

Last 12 months: 3 trucks also ran under 3 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3868450 USDOT 4204364 USDOT 4360479Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (11 trucks · 13 carriers)

Across all inspections on record: USDOT 2388025 USDOT 4341843 USDOT 4360479 USDOT 3706 USDOT 3868450 USDOT 4204364 USDOT 3559360 USDOT 4148026

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 & contact

FMCSA census + L&I dossier

Location

Physical address: 4314 STRATHMORE PL, MERCED, CA, 95348
Operation: Interstate

Contact

Phone: (408) 614-8053
Email: drlinesinc@gmail.com

Registration

Officer: Har Singh
USDOT / docket: 3559428 · MC-1194944
First registered: Jan 28, 2021
Last MCS-150: Mar 22, 2026 · 884,110 mi (2025)
FMCSA safety rating: Not rated
Recordable crash rate: 0.00
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

884,110

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 DIAMOND ROAD LINES INC.

DIAMOND ROAD LINES INC (USDOT 3559428) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jul 29, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Jul 29, 2026.

It has an active BIPD insurance filing with a $750,000 limit in force from SOUTHLAKE SPECIALTY INSURANCE COMPANY effective Jan 28, 2026 in FMCSA L&I's current snapshot as of Jul 29, 2026.

Its vehicle out-of-service rate was 18.2% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jul 29, 2026.

The carrier received 16 roadside inspections in the last 24 months — 11 vehicle-level and 13 driver-level — across 10 states, according to FMCSA roadside-inspection data refreshed Jul 29, 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 29, 2026.

It reports 5 power units and 10 drivers in its most recent MCS-150 filing dated Mar 22, 2026.

It has no FMCSA-assigned safety rating in the federal record refreshed Jul 29, 2026.

Frequently asked

What is DIAMOND ROAD LINES INC's USDOT number?

DIAMOND ROAD LINES INC's USDOT number is 3559428, and its motor carrier number is MC-1194944.

Is DIAMOND ROAD LINES INC authorized to operate?

As of Jul 29, 2026, DIAMOND ROAD LINES INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is DIAMOND ROAD LINES INC's safety record?

DIAMOND ROAD LINES INC has a 18.2% vehicle out-of-service rate (national average 22.26%) across 18 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 88/100 (tier: clear).