Florida Rock & Tank Lines Inc
Jacksonville, Florida · Carrier number 29628
298
power units
298
power units
Florida Rock & Tank Lines Inc is a freight carrier based in Jacksonville, Florida with 298 power units and 398 drivers as reported, the 1,889th largest trucking fleet in the US and the 85th largest in Florida. In the 24 months to Sep 30, 2026 it had 27 reportable crashes, 2 of them fatal (9.06 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
298
#85 in FL
Drivers
398
398 with commercial license
Crashes, 24 mo
27
2 fatal
Per 100 trucks
9.06
All carriers: 2.98
Vehicles out of service
8.9%
All inspections: 22.8%
Inspections, 24 mo
682
61% 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 | |
|---|---|---|---|
| Florida Rock & Tank Lines Inc | 9.06 | 8.9% | 0.3% |
| Carriers with 10+ trucks in FL | 2.34 | 19.1% | 4.0% |
| 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
3 people killed and 8 injured
- Fatal2
- Injury6
- Tow-away19
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 682 | 2 | 0.3% |
| Vehicle | 618 | 55 | 8.9% |
| Hazardous load | 588 | 1 | 0.2% |
Carrier facts
- Carrier number
- 29628
- Based in
- Jacksonville, Florida
- Registered
- Jun 1, 1974
- Operation
- Across state lines
- Carries
- Freight
- Authority for hire
- Active
- Safety rating
- Satisfactory (Aug 20, 2002)
- Miles driven
- 24.5 million (2023)
- Type
- For hire
- Cargo
- Chemicals, Dry bulk, General freight, Grain feed hay, Liquids gases, Water well
- Last update filed
- Jul 2, 2025
Questions and answers
How many trucks does Florida Rock & Tank Lines Inc have?
Florida Rock & Tank Lines Inc reports 298 power units (trucks, tractors and buses) and 398 drivers, 398 of them with a commercial license. That is the 1,889th largest fleet among US trucking carriers. Its trucks drove 24.5 million miles in 2023.
Is Florida Rock & Tank Lines Inc a safe carrier?
In 24 months Florida Rock & Tank Lines Inc had 27 reportable crashes, 9.06 per 100 power units (above the 2.98 of all carriers with 10+ trucks). 8.9% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Satisfactory (Aug 20, 2002). 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.