Jb Summit Llc (DOT# 4277769) – FMCSA Carrier Profile
DOT# 4277769MC# 1662365● Active
Updated: 2026-03-09
Jb Summit Llc is a registered motor carrier with the FMCSA under USDOT number 4277769. The company operates from Danbury, CT and maintains an active operating status with 3 power units and 3 drivers on record.
Safety Rating
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Company Information
Address101 South St Apt 11, Danbury, CT, 06810
Phone(203) 448-7522
Entity TypeAuthorized For Hire
OperationInterstate
Power Units3
Drivers3
MCS-150 FiledDecember 26, 2025
Annual Mileage40,000 mi (2024)
Inspection Summary
All-time Inspections
All-time18
Total
9
OOS
6
Driver OOS
3
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 Categories10.0
Unsafe Driving
1.1
HOS Compliance
1.8
Driver Fitness
0.0
Controlled Substances
4.2
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 4277769?
USDOT number 4277769 is assigned to Jb Summit Llc, an active motor carrier registered with the FMCSA, based in Danbury, CT.
How many inspections has Jb Summit Llc had?
Jb Summit Llc has recorded 18 total inspections with 9 out-of-service orders, representing an OOS rate of 50.00%.
Where is Jb Summit Llc located?
Jb Summit Llc is headquartered at 101 South St Apt 11, Danbury, CT 06810.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 4277769 · Last updated: 2026-03-09. View official FMCSA record →