Carrier profile · USDOT 2043622 · MC-716546 · Updated Jun 13, 2026
SARTAJ SINGH
DBA SIGMA LOGISTICS
9 power unitsavg 7.1 yrMulti-region · 9 statesFONTANA, CA88/100
CARRIER ACTIVEMC-716546 ACTIVERATED SATISFACTORY
Authority & Insurance
Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.
Operating authority· 49 CFR · per type
Operating authority
- Common
- Active
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD / liabilityNo active filing in current snapshot
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’25 · 7 insurers · 0 lapsesInsurer churn
United Specialty’14–’22
2010201420182022now
Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.
No active BIPD filing in FMCSA's current snapshot.
All 7 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | Jun 2024 → Nov 2025 | $750K | 3 |
| NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA | Jun 2022 → Jun 2024 | $750K | 2 |
| UNITED SPECIALTY INSURANCE COMPANY | Jun 2014 → Jun 2022 | $750K | 11 |
| NATIONAL CONTINENTAL INSURANCE CO. | Jun 2013 → Jun 2014 | $750K | 5 |
| UNITED FINANCIAL CASUALTY COMPANY | May 2013 → Jun 2013 | $750K | 1 |
| NORTHLAND INSURANCE COMPANY | May 2011 → May 2013 | $750K | 1 |
| FEDERAL MOTOR CARRIERS RISK RETENTION GROUP | Jul 2010 → May 2011 | $750K | 5 |