Connelly and Associates INC Safety Record

DOT# 451421 · Frederick, MD 21704 · 3016968820

B

Good safety record — scored 17/100. Below-average out-of-service rates and few crashes.

Last inspected 02/18/2026

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

Vehicle OOS Rate 10/30 pts
Driver OOS Rate 7/20 pts
Crash Rate 0/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Connelly and Associates INC (DOT# 451421) in Frederick, Maryland has 110 inspections on record with 95 violations and a 17.3% vehicle out-of-service rate. Safety grade: B.

110 Inspections
17.3% Vehicle OOS Rate
0 Crashes
58 Power Units

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 17.3%
Carrier: 17.3% (19 of 110) National: 23.2%
Driver OOS Rate 3.6%
Carrier: 3.6% (4 of 110) National: 6.4%
51% OOS rate better than 51% of carriers in Maryland
21% crash rate better than 21% of carriers in Maryland

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.

95 total violations across 110 inspections
23 violations resulted in out-of-service orders (24%)
Vehicle Maintenance
40
Unsafe Driving
35
Hours of Service
1
Driver Fitness
15
Hazardous Materials
2
Other
2

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 6 states: DC, FL, MD, PA, VA, WV
Level 1: 32 (29%) Level 2: 59 (54%) Level 3: 19 (17%)
1 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
02/18/2026 FL 1 0 0
02/17/2026 MD 2 2 0
02/17/2026 FL 3 0 0
02/16/2026 FL 2 0 0
01/19/2026 PA 2 0 0
01/09/2026 MD 2 1 0
12/09/2025 MD 2 0 0
12/08/2025 FL 2 0 0
12/02/2025 FL 3 0 0
11/25/2025 FL 3 0 0

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 58
Drivers 90
Fleet Size Mid-Size Fleet
Operation Type Interstate
Hazmat No
Operating Since 07/10/1991
MCS-150 Filed 20260220 1
Annual Mileage (MCS-150) 1,308,389
Address 1513 Tilco Drive, Frederick, MD 21704