Carrier profile · USDOT 32700 · MC-119262 · Updated Jul 18, 2026

Keller Transportation Inc

DBA KELLER BUS SERVICE

0 power unitsavg 6.3 yrLocal · 2 statesWALDORF, MD88/100
CARRIER ACTIVEMC-119262 ACTIVERATED SATISFACTORY
Verified linksFMCSA 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 0.0%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 — 108 vehicle and 9 driver inspections over 24 months.

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

0.0% · latest 6-mo window● Steady

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Holding steady 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

108 inspections in the charted months · busiest month Jul '25 · 50

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.

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
official FMCSA
Hours-of-Service
0violations
official FMCSA
Driver Fitness
0violations
official FMCSA
Controlled Substances
0violations
official FMCSA
1%
Vehicle Maintenance
official FMCSA

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.

  • 393.9 Inoperative required lampsVehicle Maintenance6 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance5 · 0 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS
  • 393.91 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
  • 393.60 Windshield / glazingVehicle Maintenance1 · 0 OOS
  • 392.82 Using a hand-held mobile phoneUnsafe Driving1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 313 inspections — a clean logging history.

Crash history· 67 total · 3 in 24 mo

67
Total crashes
3
In last 24 mo
2
Fatal
41
Injury
YearCrashesFatalInjuryTow
20262022
20242021
20235005
20223033
20213013
20203023
20191011
20182011
20171001
20163022
20151010
20143022
20134013
20111011
20102022
20094033
20085134
20071001
20063013
20057045
20041011
20024133
20012021
20002021
19972012
DateStateFatalitiesInjuriesTow-away
Mar 24, 2026MD06Yes
Feb 5, 2026DC04Yes
Oct 7, 2024MD02Yes
Feb 28, 2024DC01No
Dec 26, 2023MD00Yes
Jul 13, 2023MD00Yes
Jul 10, 2023MD00Yes
Mar 29, 2023MD00Yes
Feb 9, 2023DC00Yes
Dec 19, 2022MD01Yes
Dec 5, 2022MD01Yes
Oct 3, 2022DC01Yes
Nov 18, 2021MD00Yes
Jun 17, 2021MD00Yes
Apr 15, 2021MD01Yes
Nov 17, 2020DC01Yes
Oct 6, 2020DC00Yes
Jul 13, 2020MD01Yes
Aug 23, 2019MD01Yes
Dec 4, 2018DC01No
May 16, 2018MD00Yes
Oct 17, 2017MD00Yes
Jun 13, 2016VA01Yes
Apr 12, 2016MD00Yes
Mar 31, 2016MD01No