Carrier profile · USDOT 2790028 · MC-931196 · Updated Jun 13, 2026
DOCK BUMPERS LLC
1 power unitPARKVILLE, MD50/100
CARRIER INACTIVEMC-931196 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 ’19 · 3 insurers · 0 lapsesContinuous
beyond this history
2015201820212024now
Shorter eras are too brief to label at this scale — all 3 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This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here.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 3 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| NATIONAL INDEPENDENT TRUCKERS INS. CO., RRG | Mar 2017 → Mar 2019 | $750K | 7 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Jan 2016 → Feb 2017 | $750K | 2 |
| SPIRIT COMMERCIAL AUTO RR GROUP, INC | Sep 2015 → Jan 2016 | $750K | 2 |