Carrier profile · USDOT 3702557 · MC-1296124 · Updated Jun 13, 2026
SERGIO MONTEMAYOR
DBA SMA CARRIER
1 power unitMADERA, CA50/100
CARRIER INACTIVEMC-1296124 INACTIVE
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
- Inactive
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’23 · 3 insurers · 0 lapsesContinuous
beyond this history
202120232025now
Shorter eras are too brief to label at this scale — all 4 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
All 4 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| LANCER INSURANCE COMPANY | Sep 2023 → Oct 2023 | $750K | 2 |
| DB INSURANCE CO., LTD (U.S.BRANCH) | Sep 2023 → Feb 2024 | $750K | 1 |
| LANCER INSURANCE COMPANY | Sep 2022 → Sep 2023 | $750K | 1 |
| UNITED SPECIALTY INSURANCE COMPANY | Sep 2021 → Sep 2022 | $750K | 1 |