Carrier profile · USDOT 3112599 · MC-83481 · Updated Jun 13, 2026
MB & SONS LLC
8 power unitsavg 7.5 yrLocal · 1 statesAMERICAN FORK, UT50/100
CARRIER INACTIVEMC-83481 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
$300K BIPD last filed · 2 insurers · 1 lapseCoverage lapse
beyond this history
2018202020222024now
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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 |
|---|---|---|---|
| NATIONAL INDEMNITY COMPANY | May 2020 → Apr 2021 | $300K | 11 |
| UNITED FINANCIAL CASUALTY COMPANY | Apr 2020 → May 2020 | $300K | 1 |
| NATIONAL INDEMNITY COMPANY | Dec 2019 → Mar 2020 | $300K | 1 |
| UNITED FINANCIAL CASUALTY COMPANY | May 2018 → Aug 2018 | $300K | 1 |