Allied Drainage Transport
Advanced Drainage Systems Inc · Hilliard, Ohio · Carrier number 19949
620
power units
620
power units
Allied Drainage Transport is a freight carrier based in Hilliard, Ohio with 620 power units and 681 drivers as reported, the 735th largest trucking fleet in the US and the 39th largest in Ohio. In the 24 months to Sep 30, 2026 it had 18 reportable crashes (2.90 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
620
#39 in OH
Drivers
681
653 with commercial license
Crashes, 24 mo
18
0 fatal
Per 100 trucks
2.90
All carriers: 2.98
Vehicles out of service
21.2%
All inspections: 22.8%
Inspections, 24 mo
434
58% with no violation
Compared with other carriers
Crash rate over 24 months per 100 power units, and the share of roadside inspections that took the vehicle or driver off the road
| Crashes / 100 trucks | Vehicles OOS | Drivers OOS | |
|---|---|---|---|
| Allied Drainage Transport | 2.90 | 21.2% | 0.7% |
| Carriers with 10+ trucks in OH | 3.39 | 19.5% | 3.6% |
| Carriers with 10+ trucks, US | 2.98 | 19.3% | 3.6% |
| All roadside inspections | - | 22.8% | 6.4% |
Lower is better. Carriers that drive more miles per truck can have more crashes per truck.
Crashes, 24 months
0 people killed and 6 injured
- Fatal0
- Injury4
- Tow-away14
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 434 | 3 | 0.7% |
| Vehicle | 212 | 45 | 21.2% |
Carrier facts
- Carrier number
- 19949
- Based in
- Hilliard, Ohio
- Registered
- Jun 1, 1974
- Operation
- Across state lines
- Carries
- Freight
- Authority for hire
- Inactive
- Safety rating
- Satisfactory (Apr 26, 1990)
- Miles driven
- 40.0 million (2025)
- Type
- Private property
- Cargo
- Other
- Last update filed
- May 13, 2026
Questions and answers
How many trucks does Allied Drainage Transport have?
Allied Drainage Transport reports 620 power units (trucks, tractors and buses) and 681 drivers, 653 of them with a commercial license. That is the 735th largest fleet among US trucking carriers. Its trucks drove 40.0 million miles in 2025.
Is Allied Drainage Transport a safe carrier?
In 24 months Allied Drainage Transport had 18 reportable crashes, 2.90 per 100 power units (close to the 2.98 of all carriers with 10+ trucks). 21.2% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Satisfactory (Apr 26, 1990). A crash record does not say who caused the crash.
Reportable crashes of trucks and buses: a death, an injury or a vehicle towed away. A crash record does not say who caused the crash. Recent months can still grow as late reports arrive. Out-of-service rate: the percent of roadside inspections that took the driver or the vehicle off the road until a serious problem was fixed. Carriers with few inspections have rates that swing a lot. Fleet, drivers and miles as the carrier reported them. Official public data, updated daily.