UNITED SITE SERVICES OF CALIFORNIA INC
AUTHORIZEDUSDOT
1080840
MC Number
N/A
Fleet Size
787
Total Drivers
352
FMCSA-derived snapshot updated: August 23, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
UNITED SITE SERVICES OF CALIFORNIA INC is a large interstate motor carrier based in MERIDIAN, Idaho, operating 787 power units with 352 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 3.7% comes in under the 6.7% national average. They have 21 crashes on file (2 fatal, 12 with injuries). FMCSA records show 189 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Idaho is 13.8% and the average vehicle OOS rate is 36.1% across 13,532 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
189
Total
56%
Driver %
Insurance on file
CarrierOwl's current public FMCSA filing snapshot returned no matching insurance rows. This does not prove that no private coverage exists; verify current requirements and filings directly with FMCSA and the carrier.
Crash history
21
Total Crashes
Similar carriers in Idaho
Other carriers in the same state with a similar fleet size.
PAR WESTERN LINE CONTRACTORS LLC
IDAHO POWER COMPANY
UNITED SITE SERVICES OF NEVADA INC
INTERSTATE CONCRETE AND ASPHALT COMPANY
WESTERN STATES EQUIPMENT CO
Frequently asked questions
Is UNITED SITE SERVICES OF CALIFORNIA INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for UNITED SITE SERVICES OF CALIFORNIA INC (USDOT #1080840) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is UNITED SITE SERVICES OF CALIFORNIA INC's safety record?
UNITED SITE SERVICES OF CALIFORNIA INC has 189 inspections in CarrierOwl's current imported snapshot and 21 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does UNITED SITE SERVICES OF CALIFORNIA INC operate?
UNITED SITE SERVICES OF CALIFORNIA INC operates 787 power units with 352 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does UNITED SITE SERVICES OF CALIFORNIA INC transport hazardous materials?
No. UNITED SITE SERVICES OF CALIFORNIA INC does not have a hazardous materials flag in the FMCSA database.
Where is UNITED SITE SERVICES OF CALIFORNIA INC located?
UNITED SITE SERVICES OF CALIFORNIA INC is based in MERIDIAN, Idaho at 2487 W NAVIGATOR DRIVE STE 300, 83642. Phone: (800) 864-5387.
What are UNITED SITE SERVICES OF CALIFORNIA INC's out-of-service rates?
UNITED SITE SERVICES OF CALIFORNIA INC's driver out-of-service rate is 3.7%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 16.2%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.