Contact

  • 898 Valentine Ave SE, Pacific 98047
  • (253) 691-6645
  • frontdesk@sttrwa.com
  • Roadside Service 24/7/365

Inspection (DOT)

DOT Inspections – Commercial Truck & Trailer Compliance

Certified DOT Inspection Services | Pacific, WA

Stay road-legal and road-ready with certified DOT inspections at Sound Truck & Trailer Repair (STTR, Inc.). We help solo operators and fleet managers meet Department of Transportation (DOT) compliance requirements with fast, reliable inspection services for semi trucks, medium- and heavy-duty trucks, and commercial trailers.

✅ Annual DOT Inspections Done Right

Our shop is fully qualified to perform Annual DOT inspections—the most comprehensive roadside and annual inspection level required for commercial vehicles. We inspect both the tractor and trailer to ensure full compliance with FMCSA safety regulations.

What’s included in a Annual DOT or BIT Inspection:

  • Brake System

  • Tires, Wheels & Rims

  • Suspension Components

  • Steering Mechanism

  • Lighting Devices & Reflectors

  • Windshield Wipers & Glass

  • Exhaust System

  • Frame & Chassis

  • Coupling Devices & Trailer Connection

  • Fuel System

  • Emergency Equipment (Flares, Fire Extinguisher, Triangles)

  • Driver’s Documentation & Credentials

⚠️ DOT Compliance Isn’t Optional—It’s Required

DOT inspections are mandatory for all commercial motor vehicles over 10,000 lbs. operating in interstate commerce. Missing your annual inspection or operating with faulty equipment can result in:

  • Fines and citations

  • Vehicle out-of-service orders

  • Delays and unplanned downtime

  • Increased liability in case of an accident

STTR ensures your equipment is ready to pass, and we can perform repairs on-site for any issues identified during inspection.

🛠 Inspection + Repair = One Stop at STTR

Failed an inspection? No problem. As a full-service truck and trailer repair facility, we offer same-day repairs (when available) to get you back on the road quickly and in full compliance. From lighting issues to brake adjustments, our techs have you covered.

📅 Schedule DOT Inspections 24 / 7 / 365 or Monday–Friday, 8 AM to 5 PM at our Full Service Shop

Our inspection services are available during regular business hours:

  • Monday through Friday

  • 8:00 AM – 5:00 PM

  • At our Pacific, WA facility: 898 Valentine Ave SE, Pacific, WA 98047

Whether you’re maintaining single-unit compliance or managing a fleet DOT schedule, we’ll help you stay ahead of your deadlines.

Why Choose STTR for Your DOT Inspection?

  • ✔ Certified and Experienced Technicians

  • ✔ Full Diagnostic & Repair Capabilities

  • ✔ Fast Turnaround Times

  • ✔ Trusted by Fleets and Independent Operators

  • ✔ Convenient Pacific, WA Location

  • ✔ Transparent Reporting & Digital Records

📞 Call (253) 691-6645 to book your DOT inspection today, or request an appointment online at www.STTRWA.com.
Let STTR help you stay compliant, stay legal, and stay moving.

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