N F STRING & SON INC
USDOT 1542352
Active, interstate carrier, mid-size fleet (24 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate11.9% vs 19.1% national avg
- Crashes (24 months)3 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 1542352 |
|---|---|
| MC Number | — |
| Legal Name | N F STRING & SON INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 7172342441 |
| Address | 1380 HOWARD STREET, Harrisburg, PA, 17104 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 86 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 89 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 71 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 42 |
|---|---|
| Out-of-Service Rate | 11.9% vs 19.1% national average |
| Crashes | 3 total (0 fatal, 0 with injuries, 3 towaway) |
- 2025-01-16 — PA — towaway
- 2024-10-29 — PA — towaway
- 2024-10-21 — PA — towaway
- 2023-08-08 — MD — towaway
Most frequent violation categories: 20 (11), 28 (7), 12 (4).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 24 |
|---|---|
| Drivers | 16 |
| Recent Annual Mileage | 530,000 |
| Last MCS-150 Filing | 19-FEB-25 |
N F STRING & SON INC operates 24 power units — a larger fleet than 98% of carriers registered in PA.
Nearby
Other carriers in Harrisburg, PA
- CENTRAL DAUPHIN SCHOOL DISTRICT — USDOT 1128593, 154 power units
- EXPEDITED SERVICES ROADTEX INC — USDOT 1370305, 107 power units
- GOODS TREE CARE INC — USDOT 1447456, 39 power units
- TRANSTECK INC — USDOT 1298560, 21 power units
- HB MCCLURE COMPANY, LLC — USDOT 1153326, 20 power units
Browse all carriers in Harrisburg, PA or all PA carriers.