McClymonds Supply & Transit Co Inc
Slippery Rock, Pennsylvania · Carrier number 269478
220
power units
220
power units
McClymonds Supply & Transit Co Inc is a freight carrier based in Slippery Rock, Pennsylvania with 220 power units and 180 drivers as reported, the 2,697th largest trucking fleet in the US and the 145th largest in Pennsylvania. In the 24 months to Sep 30, 2026 it had 17 reportable crashes (7.73 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
220
#145 in PA
Drivers
180
180 with commercial license
Crashes, 24 mo
17
0 fatal
Per 100 trucks
7.73
All carriers: 2.98
Vehicles out of service
18.4%
All inspections: 22.8%
Inspections, 24 mo
223
57% 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 | |
|---|---|---|---|
| McClymonds Supply & Transit Co Inc | 7.73 | 18.4% | 0.9% |
| Carriers with 10+ trucks in PA | 2.98 | 17.5% | 3.5% |
| 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 8 injured
- Fatal0
- Injury7
- Tow-away10
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 223 | 2 | 0.9% |
| Vehicle | 87 | 16 | 18.4% |
| Hazardous load | 3 | 0 | 0.0% |
Carrier facts
- Carrier number
- 269478
- Based in
- Slippery Rock, Pennsylvania
- Registered
- Feb 11, 1986
- Operation
- Across state lines
- Carries
- Freight
- Authority for hire
- Active
- Safety rating
- Satisfactory (Dec 23, 1996)
- Miles driven
- 12.9 million (2024)
- Type
- For hire
- Cargo
- Building materials, Coal coke, Construction, Dry bulk, Logs poles, Meat, Metal, Other
- Last update filed
- Jul 16, 2025
Questions and answers
How many trucks does McClymonds Supply & Transit Co Inc have?
McClymonds Supply & Transit Co Inc reports 220 power units (trucks, tractors and buses) and 180 drivers, 180 of them with a commercial license. That is the 2,697th largest fleet among US trucking carriers. Its trucks drove 12.9 million miles in 2024.
Is McClymonds Supply & Transit Co Inc a safe carrier?
In 24 months McClymonds Supply & Transit Co Inc had 17 reportable crashes, 7.73 per 100 power units (above the 2.98 of all carriers with 10+ trucks). 18.4% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Satisfactory (Dec 23, 1996). 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.