Freight Carrier · Naugatuck, CT
INTERNATIONAL BUILDING SUPPLY LLC
9 SPENCER ST · Naugatuck, CT 06770-4524
AUTHORIZED FOR:
(475) 318-2283
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- MC #1664278
- USDOT #3620928 USDOT Active
- 9Power Units
- 20Drivers
- CarrierEntity Type
About this carrier
INTERNATIONAL BUILDING SUPPLY LLC is a Naugatuck, CT freight carrier that is authorized for: in the state of Connecticut. This company has 9 truck(s) in their fleet and 20 truck drivers. Their motor carrier number is MC-1664278 and their USDOT number is 3620928.
Sourced from FMCSA SAFER · last filed 10/21/2025 · last updated Jul 30, 2026.Carrier Details
- Operating Status AUTHORIZED FOR:
- MCS-150 Filed 10/21/2025
- MCS-150 Mileage 36,053 (2023)
Authority & Operations
Operation Classification
- Private (Property)
Carrier Operation
- Interstate
Cargo Authorized
- General Freight
- Construction
Operating Territory
Inspection activity Inspected in 3 states over the past 24 months: CT (10), RI (3), MA (2). Home base: Naugatuck, Connecticut.
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 0Tow
- 0Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0.89
1
Crash Indicator
Not Public
—
Hours of Service
0
0
Vehicle Maintenance
9.93
6
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0
0
Inspection Summary
- 15Total
- 8Clean
- 7With violations
24-month window ending Jul 31, 2026
Violations Cited 19 unique codes
Critical 5
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS
- 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV
- 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on
- 396.3A1-BNMHBrake - Non-manufactured hole or crack in the spring brake housing section of a parking brake
Vehicle Maintenance 13
- 393.9A-LRLILighting - Tail lamp - Any inoperative
- 396.3A1-OALOther - Any air leak not attributed to the brake or suspension system.
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured
- 393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
- 396.5B-LLubrication - Oil or grease leak
- 393.106B-CCargo - Not immobilized or secured
- 393.9A-LLPLLighting - License plate lamp inoperative
- 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
- 393.9A-LSMLLighting - Side marker lamp(s) inoperative
- 393.11A1-LSMLLighting - Side marker lamp(s) missing
- 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance
- 392.9A-DFSLDriver - Failing to properly secure load
Unsafe Driving 1
- 392.2-SLLLRState/Local Laws - Lane restriction violation
Locations
Physical Address
INTERNATIONAL BUILDING SUPPLY LLC9 SPENCER ST
NAUGATUCK, CT 06770-4524
Mailing Address
INTERNATIONAL BUILDING SUPPLY LLC102 WATER STREET
NAUGATUCK, CT 06770