UNITED SITE SERVICES OF CALIFORNIA INC
Operations
What UNITED SITE SERVICES OF CALIFORNIA INC’s FMCSA record shows
Each field from the public registration, and what it means when you’re vetting this carrier.
- USDOT number 1080840
- The USDOT number is FMCSA's permanent ID for this company. It never changes, even when the business renames, moves, or changes owners, so it's the most reliable way to identify UNITED SITE SERVICES OF CALIFORNIA INC.
- MC number None on file
- No MC number is on file. That's normal for private fleets hauling their own goods and for intrastate-only carriers, but a company with no MC number can't legally haul regulated interstate freight for hire.
- Operating status Active
- FMCSA lists this USDOT number as active. Active status alone doesn't confirm current insurance or operating authority; those are separate checks.
- Operation type Interstate
- Interstate carriers can haul freight across state lines and fall under the full federal safety rules (FMCSRs).
- Fleet size 787 power units, 352 drivers
- UNITED SITE SERVICES OF CALIFORNIA INC self-reports 787 power units (trucks and tractors), which makes it a large fleet. Fleet counts come from the carrier's own MCS-150 filing and aren't independently audited.
- Last MCS-150 update Apr 7, 2026
- The MCS-150 is the registration form where carriers report their address, fleet size, and operations. UNITED SITE SERVICES OF CALIFORNIA INC last filed it on Apr 7, 2026. That's within FMCSA's two-year update requirement, so the company details here are reasonably current.
Safety profile
FMCSA BASIC percentiles, inspection history, and out-of-service rates.
Full safety report
All 7 FMCSA BASIC percentiles, recent inspection records, vehicle & driver out-of-service rates — free with any account.
Crash history
State-reportable crashes, severity breakdown, and time-decayed analysis.
Crash history
Individual crash records with date, severity (fatal / injury / tow-away), and fleet-normalized rate.
Insurance & compliance
Active policy coverage, insurance carrier, effective dates, and historical gaps.
Insurance details
BI&PD coverage, cargo insurance, insurance carrier name, effective dates — a critical pre-booking check.
Authority & cross-reference
Authority revocation history and chameleon carrier detection across 4.4M records.
Authority & cross-reference
Every authority grant, revocation, and reinstatement — plus chameleon flags from address / officer / phone matches.
Change history
7 recorded changes to UNITED SITE SERVICES OF CALIFORNIA INC’s FMCSA record. Derived from monthly FMCSA Census snapshots.
118 FLANDERS RD
to
2487 W NAVIGATOR DRIVE THIRD FLOOR
WESTBOROUGH
to
MERIDIAN
MA
to
ID
01581
to
83642
830
to
787
651
to
352
May 28, 2025
to
Mar 24, 2026
Frequently asked questions about UNITED SITE SERVICES OF CALIFORNIA INC
Common questions about this carrier, answered from FMCSA public records.
Is UNITED SITE SERVICES OF CALIFORNIA INC a legitimate motor carrier?
UNITED SITE SERVICES OF CALIFORNIA INC is registered with FMCSA under USDOT number 1080840. Operating authority status is currently Active. Carrier90's trust score of 60/100 yields a REVIEW verdict based on safety, insurance, authority, and crash data.
What is UNITED SITE SERVICES OF CALIFORNIA INC's safety score?
Carrier90 scores UNITED SITE SERVICES OF CALIFORNIA INC at 60 out of 100 with a REVIEW verdict. The score combines FMCSA BASIC percentiles, crash history, insurance status, operating authority, and chameleon carrier detection signals.
Where is UNITED SITE SERVICES OF CALIFORNIA INC based?
UNITED SITE SERVICES OF CALIFORNIA INC lists its physical address in MERIDIAN, ID in FMCSA records. The physical state and city fields are provided by the carrier on their MCS-150 form.
Is USDOT 1080840 active?
USDOT 1080840 (UNITED SITE SERVICES OF CALIFORNIA INC) operating authority status is currently Active. Last verified by Carrier90 on October 16, 2026. Data is sourced from live FMCSA federal records.
How many trucks does UNITED SITE SERVICES OF CALIFORNIA INC operate?
UNITED SITE SERVICES OF CALIFORNIA INC reports 787 power units and employs 352 drivers to FMCSA. These figures come from the carrier's most recent MCS-150 filing.
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Related resources
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