C W SLITER & SONS LLC
USDOT 426391 · Doing business as CWS FENCE & GUARDRAIL CO
Active, interstate carrier, mid-size fleet (20 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate0% vs 19.1% national avg
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 | 426391 |
|---|---|
| MC Number | — |
| Legal Name | C W SLITER & SONS LLC |
| DBA Name | CWS FENCE & GUARDRAIL CO |
| Entity Type | CORPORATION |
| Phone | 6037355465 |
| Address | 261 FRANKLIN HIGHWAY, Andover, NH, 03216 |
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 | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 0 / 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 | 1 |
|---|---|
| Out-of-Service Rate | 0% vs 19.1% national average |
- 2024-05-21 — NH — 2 injured, towaway
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) | 20 |
|---|---|
| Drivers | 15 |
| Recent Annual Mileage | 210,000 |
| Last MCS-150 Filing | 17-JAN-25 |
C W SLITER & SONS LLC operates 20 power units — a larger fleet than 98% of carriers registered in NH.
Nearby
Other carriers in Andover, NH
- R P JOHNSON & SON INC — USDOT 373372, 5 power units
- KEARSAGE MACHINE CO — USDOT 363228, 1 power units
- FRANK E JURTA — USDOT 392347, 1 power units
- HALEY LUMBER INC — USDOT 443065, 1 power units
- STEPHEN C BAILEY — USDOT 509032, 1 power units
Browse all carriers in Andover, NH or all NH carriers.