Home›Massachusetts›Westborough›United Site Services of Florida Llc

United Site Services of Florida Llc (DOT# 929460) – FMCSA Carrier Profile

doing business as USS UNITED SITE SERVICES
DOT# 929460● Active
Updated: 2026-03-09

United Site Services of Florida Llc is a registered motor carrier with the FMCSA under USDOT number 929460. The company operates from Westborough, MA and maintains an active operating status with 469 power units and 306 drivers on record.

Safety Rating

FMCSA Safety Rating
⚠ Conditional
Rated: May 16, 2017

United Site Services of Florida Llc holds a "Conditional" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that some safety deficiencies were found during the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address118 Flanders Rd, Westborough, MA, 01581
Phone(774) 512-2001
EmailAaron.Kelley@unitedsiteservices.com
Entity TypePrivate Property
OperationInterstate
Power Units469
Drivers306
MCS-150 FiledFebruary 6, 2026
Annual Mileage7,397,423 mi (2025)
All carriers in Massachusetts→Carriers in Westborough, MA→

Inspection Summary

All-time Inspections
All-time
119
Total
22
OOS
5
Driver OOS
17
Vehicle OOS
OOS Rate18.49%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

Crash History

Crash Records
All-time
18
Total
0
Fatal
11
Injuries
0
Tow-Away

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.3
Unsafe Driving
0.1
HOS Compliance
0.1
Driver Fitness
0.0
Controlled Substances
4.9
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 929460?
USDOT number 929460 is assigned to United Site Services of Florida Llc, an active motor carrier registered with the FMCSA, based in Westborough, MA.
What is the safety rating of United Site Services of Florida Llc?
United Site Services of Florida Llc has a safety rating of Conditional as of May 16, 2017.
How many inspections has United Site Services of Florida Llc had?
United Site Services of Florida Llc has recorded 119 total inspections with 22 out-of-service orders, representing an OOS rate of 18.49%.
Where is United Site Services of Florida Llc located?
United Site Services of Florida Llc is headquartered at 118 Flanders Rd, Westborough, MA 01581.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 929460 · Last updated: 2026-03-09. View official FMCSA record →