Checked
Superior Ready Mix Concrete LP
USDOT 434988 · Escondido, CA
- Power units
- 76
- Drivers
- 44
- Operation
- Intrastate
- Safety rating
- Not rated
Carrier details
As registered with FMCSA
- USDOT number
- 434988
- Operating authority
- MC-239669
- Legal name
- Superior Ready Mix Concrete LP
- Base
- Escondido, CA 92029
- County
- San Diego County
- Operation
- Intrastate (non-hazardous)
- Carrier type
- Private
- Hazardous materials
- Yes
- Trucks
- 70
- Drivers with a CDL
- 44
- Miles driven
- 10,255,000 (2025)
- Registered with FMCSA
- 01/29/1991
- Last MCS-150 update
- 05/12/2025
Cargo carried
- Building materials
- Liquids or gases
- Construction
Fleet and driver counts are self-reported by each company on FMCSA Form MCS-150 and can be out of date. Values that look like typing errors (for example 99,999 trucks for a small company) are treated as not reported. Pages list companies registered as businesses; owner-operators registered as individuals are counted in totals but not named. Check the carrier's current status, insurance and inspection history on FMCSA SAFER.
Other carriers in San Diego County
Swipe the table sideways to see more columns.
| Company | Power units | Drivers | Type |
|---|---|---|---|
| City of San DiegoUSDOT 2618492 | 1,091 | 952 | Passenger |
| Edco Disposal CorporationUSDOT 193431 | 974 | 407 | Private |
| San Diego Gas & Electric CompanyUSDOT 2805637 | 669 | 1,380 | Private |
| San Diego Unified School DistrictUSDOT 2808560 | 436 | 412 | Passenger |
| Pro Energy Services Group LLCUSDOT 3295344 | 334 | 137 | Passenger |
| Diamond Environmental Services LPUSDOT 1811463 | 319 | 223 | Private |
| Altman Specialty Plants LLCUSDOT 440672 | 311 | 309 | For hire |
| NRC Environmental Services IncUSDOT 502728 | 284 | 146 | For hire |
| Sweetwater Union High School DistrictUSDOT 2646562 | 263 | 79 | Passenger |
| San Diego Transit CorporationUSDOT 2738633 | 259 | 641 | For hire |
Frequently asked questions
- What is Superior Ready Mix Concrete LP's USDOT number?
- Superior Ready Mix Concrete LP's USDOT number is 434988. Its operating authority (docket) number is MC-239669.
- How many trucks does Superior Ready Mix Concrete LP have?
- Superior Ready Mix Concrete LP reported 76 power units and 44 drivers on its most recent MCS-150 update (05/12/2025).
- Does Superior Ready Mix Concrete LP have a safety rating?
- Superior Ready Mix Concrete LP has no FMCSA safety rating on file, which usually means it has not had an on-site compliance review.
Source: Federal Motor Carrier Safety Administration, Company Census File · Last updated 10/22/2026