Underground Testing and Services Llc (DOT# 1733410) – FMCSA Carrier Profile
DOT# 1733410● Active
Updated: 2026-03-09
Underground Testing and Services Llc is a registered motor carrier with the FMCSA under USDOT number 1733410. The company operates from Londonderry, NH and maintains an active operating status with 12 power units and 7 drivers on record.
Safety Rating
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Company Information
Address49 Wentworth Ave, Londonderry, NH, 03053
Phone(603) 497-5549
Entity TypePrivate Property
OperationInterstate
Power Units12
Drivers7
MCS-150 FiledJuly 17, 2025
Annual Mileage500,000 mi (2022)
Inspection Summary
All-time Inspections
All-time9
Total
1
OOS
1
Driver OOS
0
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories2.3
Unsafe Driving
0.0
HOS Compliance
0.6
Driver Fitness
0.0
Controlled Substances
0.2
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 1733410?
USDOT number 1733410 is assigned to Underground Testing and Services Llc, an active motor carrier registered with the FMCSA, based in Londonderry, NH.
How many inspections has Underground Testing and Services Llc had?
Underground Testing and Services Llc has recorded 9 total inspections with 1 out-of-service orders, representing an OOS rate of 11.11%.
Where is Underground Testing and Services Llc located?
Underground Testing and Services Llc is headquartered at 49 Wentworth Ave, Londonderry, NH 03053.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 1733410 · Last updated: 2026-03-09. View official FMCSA record →