Carrier profile · USDOT 1032205 · MC-431697 · Updated Jun 13, 2026

DABBCO CONSTRUCTION INC

DBA DABBCO

17 power unitsLocal · 2 statesMIDDLE RIVER, MD88/100
CARRIER ACTIVEMC-431697 ACTIVE
Verified linksdabbco.comFMCSA SAFER

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 22.2%24-mo cumulative
050%nat'l 22.26%
Driver OOS 22.2%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 9 vehicle and 9 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 18.0 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

8 inspections in the charted months · busiest month Oct '24 · 2

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
≈0.3 / unit·yr
thin signalabundant signal
Few roadside inspections for a 17-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
17
Inspections · 24 mo
9
Annualized
≈5 / yr
Coverage
≈0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

2%
Unsafe Driving
Vektor peer est.
1%
Hours-of-Service
Vektor peer est.
25%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
44%
Vehicle Maintenance
Vektor peer est.

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.

ELD & hours-of-service

No hours-of-service or ELD violations on record across 18 inspections — a clean logging history.

Crash history· 8 total · 0 in 24 mo

8
Total crashes
0
In last 24 mo
0
Fatal
5
Injury
YearCrashesFatalInjuryTow
20241011
20211011
20191010
20121011
20111001
20081001
20061001
20031011
DateStateFatalitiesInjuriesTow-away
May 2, 2024MD01Yes
Feb 2, 2021MD01Yes
Jul 1, 2019MD01No
Mar 14, 2012MD01Yes
Dec 14, 2011MD00Yes
Jun 20, 2008MD00Yes
Mar 7, 2006MD00Yes
Feb 12, 2003MD02Yes