Carrier profile · USDOT 3153650 · MC-1104257 · Updated Jun 13, 2026
SPECIALIZED WASTE SOLUTIONS INC
DBA SUPERIOR CHEMICALS
7 power unitsavg 5.1 yrRegional · 7 statesSAN DIEGO, CA100/100
CARRIER ACTIVEMC-1104257 ACTIVEHAZMAT
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
- Active
- Broker
- None
Insurance & bonds
BIPD / liability$4,000,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance adequacy· filed BIPD vs the $750K federal floor
$4M in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$5M BIPD last filed ’24 · 5 insurers · 0 lapsesInsurer churn
Nautilus’20–’22
Ironshore Specialty’22–now
2020202220242026now
Shorter eras are too brief to label at this scale — all 7 insurers are named in the list below.
BIPD in force — $4,000,000 · IRONSHORE SPECIALTY INSURANCE COMPANY · since Aug 2024
All 7 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| IRONSHORE SPECIALTY INSURANCE COMPANY | Nov 2022 → Aug 2024 | $5M | 2 |
| THE FIRST LIBERTY INSURANCE CORPORATION | Aug 2022 → Nov 2022 | $5M | 1 |
| IRONSHORE SPECIALTY INSURANCE COMPANY | Aug 2022 → Dec 2022 | $5M | 2 |
| THE FIRST LIBERTY INSURANCE CORPORATION | Aug 2022 → Dec 2022 | $5M | 1 |
| NAUTILUS INSURANCE COMPANY | Aug 2020 → Aug 2022 | $5M | 1 |
| KEY RISK INSURANCE COMPANY | Aug 2020 → Sep 2020 | $5M | 3 |
| NATIONAL LIABILITY & FIRE INS CO. | Apr 2020 → Aug 2020 | $5M | 6 |