SIGMA TRUCKLINE INC
USDOT 4181663
Active, interstate carrier, small fleet (7 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate62.5% 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 | 4181663 |
|---|---|
| MC Number | MC-1610114 |
| Legal Name | SIGMA TRUCKLINE INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 7473070956 |
| Address | 3555 ENCINO AVE, Clovis, CA, 93619 |
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 | 87 / 100 |
|---|---|
| Hours-of-Service Compliance | 99 / 100 |
| Driver Fitness | 93 / 100 |
| Controlled Substances & Alcohol | 100 / 100 |
| Vehicle Maintenance | 96 / 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 | 8 |
|---|---|
| Out-of-Service Rate | 62.5% vs 19.1% national average |
Most frequent violation categories: 51 (13), 12 (7), 29 (6).
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) | 7 |
|---|---|
| Drivers | 6 |
| Recent Annual Mileage | 1,320,000 |
| Last MCS-150 Filing | 10-DEC-25 |
SIGMA TRUCKLINE INC operates 7 power units — a larger fleet than 94% of carriers registered in CA.
Nearby
Other carriers in Clovis, CA
- SDS, INC — USDOT 6783685, 36 power units
- FAITH TRUCKLINES INC — USDOT 4304364, 28 power units
- JOSKA GROUP LLC — USDOT 4194933, 18 power units
- WALSH MONTGOMERY CONSTRUCTION INC — USDOT 4287318, 8 power units
- JAI AMBE TRANSPORT INC — USDOT 4344110, 8 power units
Browse all carriers in Clovis, CA or all CA carriers.