What is J a B Superior Transport LLC's safety grade?

J a B Superior Transport LLC has a CarrierRecord safety grade of A. This grade is based on FMCSA inspection results, out-of-service rates, and crash history. Grades range from A (excellent) to F (poor). NR means not enough data to rate.

How many FMCSA inspections does J a B Superior Transport LLC have?

J a B Superior Transport LLC has 5 inspections on record with a 0.0% vehicle out-of-service rate and a 0.0% driver out-of-service rate. The national averages are 23.2% and 6.4% respectively. These inspections revealed 3 violations.

Has J a B Superior Transport LLC been involved in any crashes?

J a B Superior Transport LLC has no crashes on record in FMCSA data.

Does J a B Superior Transport LLC have active authority and insurance?

J a B Superior Transport LLC has active common authority. BIPD insurance is not on file with the FMCSA. Cargo insurance is not on file.

J a B Superior Transport LLC Safety Record

DOT# 3348314 · Shelton, CT 06484 · 2034348249

Excellent safety record — scored 0/100 (lower is better). This carrier has one of the best inspection records on file.

Last inspected 12/10/2025

Grade based on FMCSA inspection, crash, and violation data. See methodology →

Safety Score Breakdown · 0/100 points

Vehicle OOS Rate 0/30 pts

Driver OOS Rate 0/20 pts

Crash Rate 0/30 pts

Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, J a B Superior Transport LLC (DOT# 3348314) in Shelton, Connecticut has 5 inspections on record with 3 violations and a 0.0% vehicle out-of-service rate. Safety grade: A (excellent safety record). Active common authority.

5 Inspections

0.0% Vehicle OOS Rate

0 Crashes

1 Power Units

Out-of-Service Rates vs. National Average

An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.

Vehicle OOS Rate 0.0%

Carrier: 0.0% (0 of 5) National: 23.2%

Driver OOS Rate 0.0%

Carrier: 0.0% (0 of 5) National: 6.4%

69% OOS rate better than 69% of carriers in Connecticut

29% crash rate better than 29% of carriers in Connecticut

Violation Categories · 3 total violations

FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.

3 total violations across 5 inspections

Vehicle Maintenance

Inspection History · 5 records

FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.

Inspected across 3 states: CT, MA, NY

Level 1: 3 (60%) Level 2: 1 (20%) Level 3: 1 (20%)

Date	State	Level
12/10/2025	CT	1
06/26/2025	NY	2
04/25/2025	CT	3
09/01/2023	CT	1
06/15/2023	MA	1

Authority & Insurance

FMCSA operating authority permits interstate for-hire transportation. Carriers must maintain minimum insurance coverage levels to keep authority active. BIPD (bodily injury and property damage) insurance is required for all for-hire carriers.

MC/MX Number MC1069988

Common Authority Active

Contract Authority N

Broker Authority N

BIPD Insurance Not On File

Cargo Insurance Not On File

Surety Bond Not On File

Type	Insurer	Coverage	Effective
BIPD/Primary	Progressive Casualty Insurance Company	$750	12/13/2019

Fleet Profile

Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.

Power Units 1

Drivers 1

Fleet Size Owner-Operator

Operation Type Interstate

Hazmat No

Operating Since 10/19/2019

MCS-150 Filed 20260121 0

Annual Mileage (MCS-150) 28,747

Address 25 Country Place, Shelton, CT 06484