Spider a Division of Safeworks Safety Record

DOT# 635705 · Tukwila, WA 98188 · 6157796505

B

Good safety record — scored 19/100. Below-average out-of-service rates and few crashes.

Last inspected 07/22/2025

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

Vehicle OOS Rate 0/30 pts
Driver OOS Rate 14/20 pts
Crash Rate 5/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Spider a Division of Safeworks (DOT# 635705) in Tukwila, Washington has 26 inspections on record with 25 violations and a 11.5% vehicle out-of-service rate and 1 crash. Safety grade: B.

26 Inspections
11.5% Vehicle OOS Rate
1 Crashes
35 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 11.5%
Carrier: 11.5% (3 of 26) National: 23.2%
Driver OOS Rate 7.7%
Carrier: 7.7% (2 of 26) National: 6.4%
65% OOS rate better than 65% of carriers in Washington
19% crash rate better than 19% of carriers in Washington

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.

25 total violations across 26 inspections
5 violations resulted in out-of-service orders (20%)
Vehicle Maintenance
17
Unsafe Driving
5
Driver Fitness
2
Other
1

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 7 states: AL, DC, FL, MA, MD, ME, MI
Level 1: 11 (42%) Level 2: 11 (42%) Level 3: 4 (15%)
Date State Level Veh OOS Drv OOS
07/22/2025 MD 2 0 0
07/03/2025 MD 2 0 0
05/16/2025 MD 1 0 0
05/07/2025 MD 2 0 0
02/10/2025 MD 1 0 0
02/10/2025 MI 2 0 0
12/26/2024 MD 2 0 0
09/12/2024 MD 2 0 0
07/18/2024 MD 1 0 0
05/23/2024 AL 1 1 0
1 injury crash
26-JUN-24 most recent crash on record
Date State Fatalities Injuries Tow-Aways
26-JUN-24 FL 0 1 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 35
Drivers 53
Fleet Size Mid-Size Fleet
Operation Type Interstate
Hazmat No
Operating Since 04/02/1996
MCS-150 Filed 20240522 0
Annual Mileage (MCS-150) 250,000
Address 365 Upland Drive, Tukwila, WA 98188