Carrier profile · USDOT 2200255 · MC-763484 · Updated Jun 13, 2026

Doug Marquardt Inc

DBA MARQUARDT- SKYWAY TRANSPORTATION

54 power unitsavg 6.7 yrNational · 34 statesYANKTON, SD74/100
CARRIER ACTIVEMC-763484 ACTIVERATED SATISFACTORYHAZMAT
Verified linksmarqtrans.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 52.9%24-mo cumulative
050%nat'l 22.26%
Driver OOS 4.4%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 70 vehicle and 158 driver inspections over 24 months.

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

62.5% · 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 7.7 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

153 inspections in the charted months · busiest month Feb '26 · 10

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.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
≈1.5 / unit·yr
thin signalabundant signal
Within the expected band for a 54-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
54
Inspections · 24 mo
158
Annualized
≈79 / yr
Coverage
≈1.5 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

92%
Unsafe Driving
Vektor peer est.
89%
Hours-of-Service
Vektor peer est.
60%
Driver Fitness
Vektor peer est.
85%
Controlled Substances
Vektor peer est.
77%
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 Driving86 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance33 · 26 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance21 · 6 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance17 · 5 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance13 · 1 OOS
  • 395.30 ELD — use / data transferHOS Compliance13 · 0 OOS
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance10 · 3 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance7 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance7 · 5 OOS
  • 392.16 Failure to use seat beltUnsafe Driving6 · 0 OOS

ELD & hours-of-service

45 hours-of-service / ELD violations on record · most recent Jun 4, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

22ELD device issues
0No log / no ELD
13False logs
10Drove over hours

Trending worse — 59% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 54 total · 5 in 24 mo

54
Total crashes
5
In last 24 mo
2
Fatal
19
Injury
YearCrashesFatalInjuryTow
20261001
20253023
20242022
20233023
20223023
20214014
20197127
20186026
20173003
20169138
20152002
20142002
20136026
20123013
DateStateFatalitiesInjuriesTow-away
Jul 20, 2026WY00Yes
Dec 16, 2025TX00Yes
Apr 8, 2025TN01Yes
Feb 25, 2025TX05Yes
Dec 14, 2024IA01Yes
Jul 31, 2024TN01Yes
Aug 24, 2023NC01Yes
Jul 27, 2023WI00Yes
May 4, 2023KS01Yes
Oct 2, 2022GA02Yes
May 9, 2022TN01Yes
Mar 11, 2022IA00Yes
Oct 1, 2021KS00Yes
Jul 29, 2021KS01Yes
Jun 2, 2021MO00Yes
Feb 11, 2021KY00Yes
Oct 23, 2019SD00Yes
Sep 11, 2019AR00Yes
Jul 29, 2019SC11Yes
May 30, 2019NE00Yes
Mar 25, 2019IL00Yes
Feb 24, 2019IA00Yes
Feb 12, 2019AL02Yes
Nov 16, 2018OK00Yes
Nov 12, 2018KY00Yes