Carrier profile · USDOT 3153650 · MC-1104257 · Updated Jun 13, 2026

Specialized Waste Solutions Inc

DBA SUPERIOR CHEMICALS

7 power unitsavg 4.7 yrRegional · 7 statesSAN DIEGO, CA100/100
CARRIER ACTIVEMC-1104257 ACTIVEHAZMAT
Verified linksFMCSA SAFER

Equipment

Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
7
Observed power (24 mo)
16
Trailers (towed)
16

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

4.7 yr
Average age
2026
Newest model yr
1997
Oldest model yr
60.6%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
3H6KF4325N3115785View sourced platform decodeTrailer2022POLAR TANK TRAILERPolar Tank Trailer6Jul 28, 2026
2C9LTA2B7PB075905View sourced platform decodeTrailer2023COMPTANKA Model Liquid Comptank DOT 4126May 18, 2026
4V4NC9EH9SN692690View sourced platform decodeTruck-Tractor2025VOLVO TRUCKVNL6May 5, 2026
1XPBDP9X4HD432518View sourced platform decodeTruck-Tractor2017PETERBILT5795Apr 13, 2026
1M1AN4GY6RM045071View sourced platform decodeTruck-Tractor2024MACKAnthem4Jun 19, 2026
1M1AN4GY5RM045904View sourced platform decodeTruck-Tractor2024MACKAnthem4Jun 9, 2026
1XKYDP9X1JJ215337View sourced platform decodeTruck-Tractor2018KENWORTHT6804Jun 16, 2025
3H6KF4329P3117560View sourced platform decodeTrailer2023POLAR TANK TRAILERPolar Tank Trailer3Apr 13, 2026
3H6KF4329R3122017View sourced platform decodeTrailer2024POLAR TANK TRAILERPolar Tank Trailer3Dec 9, 2025
1XKYDP9X7JJ215343View sourced platform decodeTruck-Tractor2018KENWORTHT6803Jun 16, 2025
2C9LTA2B1RB075918View sourced platform decodeTrailer2024COMPTANKA Model Liquid Comptank DOT 4123Jun 16, 2025
3H6KF4326R3121942View sourced platform decodeTrailer2024POLA—2Aug 15, 2026
1M1AN4GY8RM045072View sourced platform decodeTruck-Tractor2024MACKAnthem2Jun 11, 2026
1XKYDK9X0JJ201688View sourced platform decodeTruck-Tractor2018KENWORTHT6802Jan 24, 2025
3H6KF4321R3122013View sourced platform decodeTrailer2024POLAR MFG.—1Aug 18, 2026
4V4WC9EH1RN664784View sourced platform decodePower unit2024VOLVO—1Aug 18, 2026
1M1PR4GY3TM100887View sourced platform decodeTruck-Tractor2026MACKPioneer1Aug 15, 2026
4V4BC9EH6TN715928View sourced platform decodePower unit2026VOLVO—1Jul 28, 2026
3R9R4TM27VM001493View sourced platform decodeTrailer1997CRETE—1Jun 11, 2026
1M1PR4GYXTM100885View sourced platform decodePower unit2026MACK—1May 18, 2026
3H6KF432P3117560Trailer2003POLA—1May 18, 2026
10BFU7217PF0A3820View sourced platform decodeTrailer1993BREN—1May 5, 2026
3H6KF4422P3127605View sourced platform decodeTrailer2023POLR—1Feb 5, 2026
3H6KF4327R3122016View sourced platform decodeTrailer2024POLA—1Jan 21, 2026
3H3V532C0HT031332View sourced platform decodeTrailer2017HYUNDAI TRANSLEAD Hyundai Translead Trailers1Dec 29, 2025
3H6KF4329N3115787View sourced platform decodeTrailer2022POLAR MFG.—1Dec 17, 2025
1M1AN4GY6LM013776View sourced platform decodeTruck-Tractor2020MACKAnthem1Dec 17, 2025
4V4NC9EH2SN692689View sourced platform decodePower unit2025VOLV—1Oct 20, 2025
1M1AN4GYXRM048619View sourced platform decodePower unit2024MACK—1Oct 17, 2025
2T9T21433MB089028View sourced platform decodeTrailer2021TANKCON FRP INC.Tankcon FRP Inc.1Oct 17, 2025
3AKJHLFG0RSVF8759View sourced platform decodeTruck-Tractor2024FREIGHTLINERCascadia1Sep 23, 2025
3H3V532K2RJ078009View sourced platform decodeTrailer2024HYTR—1Mar 25, 2025
2T9T21438MB089042View sourced platform decodeTrailer2021TANKCON FRP INC.Tankcon FRP Inc.1Nov 2, 2024

Showing 33 · most-inspected first.