Carrier profile · USDOT 338740 · Updated Jun 13, 2026

D'AMBRA CONSTRUCTION CO INC

40 power unitsLocal · 2 statesCOVENTRY, RI84/100

AUTHORITY STATUS UNKNOWNRATED SATISFACTORY

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

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

Vehicle OOS 0.0%24-mo cumulative

050%

Driver OOS 20.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 1 vehicle and 5 driver inspections over 24 months.

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

5 inspections in the charted months · busiest month Sep '24 · 1

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.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.1 / unit·yr

thin signalabundant signal

Few roadside inspections for a 40-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 40
Inspections · 24 mo: 5
Annualized: ≈3 / yr
Coverage: ≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving

Vektor peer est.

Hours-of-Service

0violations

clean · per-BASIC

27%

Driver Fitness

Vektor peer est.

Controlled Substances

0violations

clean · per-BASIC

Vehicle Maintenance

8.75measure

SMS · per-BASIC

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

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 Driving6 · 0 OOS
393.48 Brakes inoperativeVehicle Maintenance4 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
393.104 Cargo securement — tiedownsVehicle Maintenance2 · 0 OOS
391.41 No / expired medical certificateDriver Fitness2 · 1 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS
392.82 Using a hand-held mobile phoneUnsafe Driving1 · 0 OOS
393.106 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 1 OOS
393.28 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 10 inspections — a clean logging history.

Crash history· 10 total · 0 in 24 mo

Total crashes

In last 24 mo

Fatal

Injury

Year	Crashes	Fatal	Injury	Tow
2022	1	0	0	1
2021	1	0	1	0
2020	1	0	0	1
2017	1	0	1	1
2013	1	0	0	1
2011	1	0	1	1
2010	1	0	0	1
2009	1	0	0	1
2007	1	0	0	1
1995	1	1	1	1

Date	State	Fatalities	Injuries	Tow-away
Sep 30, 2022	RI	0	0	Yes
Aug 2, 2021	RI	0	1	No
Apr 23, 2020	RI	0	0	Yes
Oct 10, 2017	RI	0	2	Yes
Jul 31, 2013	RI	0	0	Yes
Nov 22, 2011	RI	0	1	Yes
Apr 13, 2010	RI	0	0	Yes
Aug 3, 2009	RI	0	0	Yes
Jun 8, 2007	RI	0	0	Yes
Jun 30, 1995	RI	2	2	Yes