CL KNOX INCORPORATED
USDOT 2063103 · Doing business as ADVANCED INDUSTRIAL SERVICES
Active, interstate carrier, mid-size fleet (34 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate26.7% vs 19.1% national avg
- Crashes (24 months)2 reported — involvement does not imply fault
- Linked registrations1 share this carrier's phone or address
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 | 2063103 |
|---|---|
| MC Number | MC-1014401 |
| Legal Name | CL KNOX INCORPORATED |
| DBA Name | ADVANCED INDUSTRIAL SERVICES |
| Entity Type | — |
| Phone | 6618370477 |
| Address | 19227 FLIGHTPATH WAY, Bakersfield, CA, 93308 |
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 | 83 / 100 |
|---|---|
| Hours-of-Service Compliance | 86 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 92 / 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 | 15 |
|---|---|
| Out-of-Service Rate | 26.7% vs 19.1% national average |
| Crashes | 2 total (0 fatal, 1 with injuries, 2 towaway) |
- 2026-02-20 — CA — 4 injured, towaway
- 2024-10-07 — CA — towaway
- 2024-04-04 — CA — towaway
Most frequent violation categories: 20 (18), 16 (13), 51 (10).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Signals
Linked registrations
1 other active carrier registration share this carrier's phone or address in FMCSA records.
Shared contact details can have many ordinary explanations, such as a shared dispatch service, registration agent, or office address.
Equipment
Fleet & operations
| Power Units (trucks) | 34 |
|---|---|
| Drivers | 15 |
| Recent Annual Mileage | 100,000 |
| Last MCS-150 Filing | 04-FEB-26 |
CL KNOX INCORPORATED operates 34 power units — a larger fleet than 99% of carriers registered in CA.
Nearby
Other carriers in Bakersfield, CA
- F B T INC — USDOT 1662332, 250 power units
- U S CITYLINK CORPORATION — USDOT 1754395, 179 power units
- TS TRANSPORTING INC — USDOT 1825494, 161 power units
- ARORA ENTERPRISE INC — USDOT 1835079, 80 power units
- EXCALIBUR WELL SERVICES CORP — USDOT 1729839, 61 power units
Browse all carriers in Bakersfield, CA or all CA carriers.