Grubb Lumber Company INC Safety Record

DOT# 33524 · Wilmington, DE 19801-5221 · 3026522800

B

Good safety record — scored 20/100. Below-average out-of-service rates and few crashes.

Last inspected 03/24/2026

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

Vehicle OOS Rate 20/30 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, Grubb Lumber Company INC (DOT# 33524) in Wilmington, Delaware has 28 inspections on record with 31 violations and a 28.6% vehicle out-of-service rate. Safety grade: B.

28 Inspections
28.6% Vehicle OOS Rate
0 Crashes
17 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 28.6%
Carrier: 28.6% (8 of 28) National: 23.2%
Driver OOS Rate 0.0%
Carrier: 0.0% (0 of 28) National: 6.4%
25% OOS rate better than 25% of carriers in Delaware
30% crash rate better than 30% of carriers in Delaware

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.

31 total violations across 28 inspections
8 violations resulted in out-of-service orders (26%)
Vehicle Maintenance
15
Unsafe Driving
16

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: DE, MD, NJ, NY, PA, US
Level 1: 2 (7%) Level 2: 12 (43%) Level 3: 14 (50%)
2 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
03/24/2026 PA 2 1 0
11/10/2025 NJ 3 0 0
10/20/2025 PA 1 0 0
06/16/2025 MD 3 0 0
04/08/2025 DE 2 1 0
02/04/2025 NJ 2 0 0
01/10/2025 NJ 2 0 0
01/03/2025 NJ 3 0 0
12/31/2024 PA 3 0 0
12/20/2024 NY 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 17
Drivers 7
Fleet Size Small Fleet
Operation Type Interstate
Hazmat No
Operating Since 06/01/1974
MCS-150 Filed 20260303 0
Annual Mileage (MCS-150) 350,000
Address 200 a Street, Wilmington, DE 19801-5221