Carrier profile · USDOT 480100 · Updated Jun 13, 2026

A-1 SANITATION SERVICE INC

47 power unitsavg 8 yrRegional · 4 statesNEW CASTLE, DE94/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

47Power units

18 observed · MCS-150

4Trailers seen

Decoded · vPIC

8.0Avg age (yr)

1999–2025 · vPIC

Call dispatch(302) 322-1074 Email dispatchinfo@a1sanitation.com

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Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

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

Established 34 yearsOut-of-service rates below national averageMultiple injury crashes

Watch · 1

Multiple injury crashes3 crashes involving injuries are on record.

In good standing · 2

Established 34 yearsOperating authority has been on file since 1992.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 49 inspections.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

2 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo20.0%

▼ 22.26% nat'l

Crashes · fatal

2 in 24 mo

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

Fleet typeIdentity

Asset-based

47 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

8 yr

Model years 1999–2025 · peer benchmark unavailable.

Identity stabilityStable

34 yr unchanged

Same registration since 1992 — no chameleon / reincarnation signal.

Safety

34 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 20.0%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 — 30 vehicle and 34 driver inspections over 24 months.

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

8.3% · 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 9.7 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

31 inspections in the charted months · busiest month Oct '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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.4 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 47-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 47
Inspections · 24 mo: 34
Annualized: ≈17 / yr
Coverage: ≈0.4 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.

393.9 Inoperative required lampsVehicle Maintenance10 · 3 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving9 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 5 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance3 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance3 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance3 · 0 OOS
393.43 Parts & accessories (vehicle condition)Vehicle Maintenance2 · 2 OOS
391.41 No / expired medical certificateDriver Fitness2 · 0 OOS
383.51 Commercial Driver's License (CDL)Driver Fitness1 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving1 · 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): 47
Observed power (24 mo): 18
Trailers (towed): 4

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

Fleet age· model years · decoded VINs

8.0 yr

Average age

2025

Newest model yr

1999

Oldest model yr

31.8%

VINs decoded

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

Operations & lanes

Revealed by inspection density across 4 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

MD busiest

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

Home base

NEW CASTLE, DE

1009 RIVER ROAD

Top corridor

MD ⇄ DE

MD 15 · DE 14 · PA 4

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 registration email domain with other carriers

@a1sanitation.com — 3 carriers: USDOT 813811 USDOT 1694061

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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: 1009 RIVER ROAD, NEW CASTLE, DE, 19720
Operation: Interstate

Contact

Phone: (302) 322-1074
Fax: (302) 326-0360
Email: info@a1sanitation.com
Web domain: a1sanitation.com

Registration

Officers: Anthony Smiertka Jr · Steven Smiertka
USDOT / docket: 480100
First registered: Apr 17, 1992
Last MCS-150: Oct 7, 2025 · 85,477 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: 60086790

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

85,477

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 A-1 SANITATION SERVICE INC.

A-1 SANITATION SERVICE INC (USDOT 480100) has a Vektor safety score of 94/100 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 20.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 34 roadside inspections in the last 24 months — 30 vehicle-level and 34 driver-level — across 4 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 2 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 47 power units and 47 drivers in its most recent MCS-150 filing dated Oct 7, 2025.

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

Frequently asked

What is A-1 SANITATION SERVICE INC's USDOT number?

A-1 SANITATION SERVICE INC's USDOT number is 480100.

Is A-1 SANITATION SERVICE INC authorized to operate?

As of Jun 13, 2026, A-1 SANITATION SERVICE INC is active in the FMCSA register.

What is A-1 SANITATION SERVICE INC's safety record?

A-1 SANITATION SERVICE INC has a 20.0% vehicle out-of-service rate (national average 22.26%) across 49 roadside inspections, with 2 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 94/100 (tier: clear).