Rock Technologies INC Safety Record

DOT# 1455327 · Grand Rapids, MI 49534 · 6108578080

B

Good safety record — scored 27/100. Below-average out-of-service rates and few crashes.

Last inspected 03/06/2026

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 10/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Rock Technologies INC (DOT# 1455327) in Grand Rapids, Michigan has 61 inspections on record with 53 violations and a 13.1% vehicle out-of-service rate and 6 crashes. Safety grade: B. Active common authority.

61 Inspections
13.1% Vehicle OOS Rate
6 Crashes
52 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 13.1%
Carrier: 13.1% (8 of 61) National: 23.2%
Driver OOS Rate 3.3%
Carrier: 3.3% (2 of 61) National: 6.4%
60% OOS rate better than 60% of carriers in Michigan
23% crash rate better than 23% of carriers in Michigan

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.

53 total violations across 61 inspections
13 violations resulted in out-of-service orders (25%)
Vehicle Maintenance
22
Unsafe Driving
22
Hours of Service
4
Driver Fitness
2
Other
3

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 8 states: CT, MD, NC, NY, PA, SC, VA, WV
Level 1: 5 (8%) Level 2: 24 (39%) Level 3: 32 (52%)
1 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
03/06/2026 MD 2 1 0
02/05/2026 VA 2 0 0
01/27/2026 PA 3 0 0
01/22/2026 NY 3 0 0
01/19/2026 PA 3 0 0
01/07/2026 MD 1 0 0
01/06/2026 VA 3 0 0
12/22/2025 PA 3 0 0
12/18/2025 PA 3 0 0
12/17/2025 VA 2 1 0
1 injury crash
24-JUN-25 most recent crash on record
Date State Fatalities Injuries Tow-Aways
24-JUN-25 PA 0 1 0
20-NOV-24 VA 0 0 0
17-NOV-24 VA 0 0 0
13-MAR-25 PA 0 0 0
11-JUN-25 PA 0 0 0
04-SEP-25 VA 0 0 0

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 MC551533
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 Zurich American Insurance Company $750 01/09/2023

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 52
Drivers 40
Fleet Size Mid-Size Fleet
Operation Type Interstate
Hazmat No
Operating Since 01/24/2006
MCS-150 Filed 20251117 1
Annual Mileage (MCS-150) 3,662,681
Address 2900 Peach Ridge Ave Nw, Grand Rapids, MI 49534