ST Distributing Co LLC
USDOT 3941360 · San Marcos, California · Intrastate (non-hazmat) for-hire carrier · 50–99 power units
ST Distributing Co LLC (dba Stone Distributing) is a company based in San Marcos, California, registered with the FMCSA as an intrastate (non-hazmat) carrier (private property, authorized for hire). It reports 93 power units and 97 drivers, which ranks it #313 by fleet size among 730 active for-hire carriers with 50+ power units headquartered in California. In the 24 months to Sep 24, 2026 its trucks were inspected 38 times – about 0.4 inspections per power unit. 3.0% of vehicle inspections and 0.0% of driver inspections ended with an out-of-service order, against 20.5% and 3.3% for carriers of the same size nationally. FMCSA records no reportable crashes for this carrier in the last 24 months. Its registered cargo types are general freight, liquids / gases, meat, refrigerated food, beverages.
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Registration and contact
| Legal name | ST Distributing Co LLC |
|---|---|
| DBA name | Stone Distributing |
| USDOT number | 3941360 |
| Operating authority (docket) | — |
| Entity type | Private Property, Authorized for Hire |
| Operation | Intrastate (non-hazmat) |
| Business type | — |
| Physical address | 505 S Pacific St, San Marcos, CA 92078 |
| Phone | (760) 539-3855 |
| First registered | Aug 24, 2022 |
| Last MCS-150 update | Oct 29, 2024 |
| Hazmat carrier | No |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 3941360.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 0 | 88 | 0 |
| Truck tractors | 0 | 5 | 0 |
| Trailers | 0 | 9 | 0 |
- 1.04 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.8 trailers per tractor.
- 2,000,000 miles reported for 2024 – about 21,505 miles per power unit vs a 38,151 median for 50–99-unit fleets.
- 0% of listed equipment is owned rather than leased.
- 9 CDL drivers; 0 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 50–99-unit for-hire carriers nationally (5,500) and California carriers with 50+ units (730).
| Measure | ST Distributing Co LLC | Same size, US | CA average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 3.0% | 20.5% | 13.6% | 85% lower than average |
| Driver out-of-service rate | 0.0% | 3.3% | 2.8% | none recorded |
| Crashes per 100 power units | 0.0 | 4.8 | 2.8 | none recorded |
| Inspections | 38 | 38 with a driver check, 33 with a vehicle check, 6 BASIC violations recorded | ||
| FMCSA safety rating | Not rated – most carriers have never had a compliance review; this is not a negative finding. | |||
Cargo carried
Similar carriers in California
Closest fleet size and cargo mix among California carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Trius Trucking Inc USDOT 1075604 | Fowler | 98 | 112 | 537 | 20.6% | 9 |
| Moga Transport Inc USDOT 2433339 | Bakersfield | 79 | 66 | 170 | 20.0% | 7 |
| Harvest Meat Company Inc USDOT 587592 | National City | 83 | 92 | 24 | 23.5% | 0 |
| Sysco Ventura Inc USDOT 1787592 | Oxnard | 90 | 109 | 171 | 11.0% | 1 |
| Russo Brothers Transport Inc USDOT 2067891 | Sacramento | 85 | 102 | 165 | 19.8% | 3 |
| A & I Express Inc USDOT 1715071 | Watsonville | 82 | 122 | 346 | 11.6% | 5 |
Other carriers near San Marcos
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Altman Specialty Plants LLC USDOT 440672 | Vista | 311 | 309 | 780 | 8.7% | 6 |
| Edco Transport Services LLC USDOT 2758347 | Escondido | 256 | 160 | 95 | 37.9% | 4 |
| Corovan Moving & Storage Co USDOT 2114632 | Poway | 88 | 165 | 91 | 6.3% | 1 |
| Sysco San Diego Inc USDOT 788750 | Poway | 84 | 116 | 35 | 3.7% | 1 |
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FAQ
What is the USDOT number of ST Distributing Co LLC?
ST Distributing Co LLC is registered with USDOT number 3941360.
How many trucks does ST Distributing Co LLC have?
It reports 93 power units (5 tractors, 88 straight trucks) and 9 trailers, with 97 drivers, on its last MCS-150 update (Oct 29, 2024).
Where is ST Distributing Co LLC located?
Its registered physical address is in San Marcos, California 92078.
What is the out-of-service rate of ST Distributing Co LLC?
Over 24 months, 3.0% of vehicle inspections and 0.0% of driver inspections resulted in an out-of-service order (same-size national average: 20.5% vehicle, 3.3% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.