Carrier profile · USDOT 3414513 · MC-1101906 · Updated Jun 13, 2026

SINGIDUNUM INC

DBA SDF

1 power unitavg 4.1 yrMulti-region · 14 statesMERRILLVILLE, IN81/100
CARRIER ACTIVEMC-1101906 ACTIVERATED CONDITIONALHAZMAT
Verified linksdrivesdf.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 28.6%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 — 7 vehicle and 14 driver inspections over 24 months.

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

35.7% · 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 7.2 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 Sep '24 · 6

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
≈7.0 / 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
1
Inspections · 24 mo
14
Annualized
≈7 / yr
Coverage
≈7.0 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

27%
Unsafe Driving
Vektor peer est.
63%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
46%
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.

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 Driving33 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance13 · 11 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance12 · 5 OOS
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance8 · 1 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance6 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance5 · 2 OOS
  • 393.78 Windshield wipersVehicle Maintenance5 · 0 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance4 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance4 · 0 OOS
  • 395.24 ELD — record edits / dataHOS Compliance4 · 0 OOS

ELD & hours-of-service

23 hours-of-service / ELD violations on record · most recent Oct 3, 2024. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

9ELD device issues
2No log / no ELD
3False logs
7Drove over hours

1 ELD violation in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 14 total · 2 in 24 mo

14
Total crashes
2
In last 24 mo
1
Fatal
6
Injury
YearCrashesFatalInjuryTow
20251001
20242011
202310147
20221010
DateStateFatalitiesInjuriesTow-away
Sep 9, 2025CT00Yes
Sep 18, 2024NC01No
Aug 4, 2024UT00Yes
Nov 12, 2023IN11Yes
Oct 13, 2023NY00Yes
Sep 18, 2023FL01No
Jul 31, 2023TX01No
May 22, 2023MT00Yes
Apr 18, 2023GA00Yes
Mar 27, 2023SC00Yes
Mar 25, 2023KY00Yes
Feb 9, 2023SD00Yes
Jan 24, 2023TX01No
Oct 21, 2022TX01No