Main Office & Repair Shop
Business Hours (M-F 8a to 5p) - Pacific, WA
Email Us or Call (253) 691-6645
24 HRS / 7 DAYS
Commercial Roadside Service
Why you...
should choose
STTR, Inc.
Our team of experienced office staff and skilled mechanics is friendly, knowledgeable, and dedicated to getting you back on the road. Equipped with state-of-the-art diagnostic tools and fully stocked service trucks, we’re committed to keeping your equipment DOT-compliant, safe, and road-ready—every mile of the way.
Give us a call to keep your drivers driving 24/7/365, it's that easy!
"Broke Down?... Call Sound!"
Years In Business
Pick Up & Delivery Service
We offer...
Pick up & Delivery
of your trailer at your convenience
We understand it’s not always convenient to bring your trailer in for service—call our office to schedule a pick-up for your trailer’s scheduled repair.
Our Services List
We provide ALL types of SERVICES from Medium to Heavy-duty trucks and trailers
Our repair facility is based in Pacific, WA, and we operate a fleet of six (6) fully equipped Mobile Service Trucks outfitted with the latest diagnostic tools and emergency repair gear. Our roadside service runs 24 hours a day, 7 days a week, 365 days a year—keeping commercial trucks and trailers moving across Washington State.
MAINTENANCE & INSPECTIONS
We specialize in Heavy, Medium and Light Duty Truck and Trailer — Preventive Maintenance
ALL TYPES OF WELDING
Both our shop and mobile service trucks are fully equipped to weld steel and aluminum.
BRAKES & SUSPENSION
We inspect, service, and provide expert recommendations for brake and suspension systems.
ELECTRICAL & MECHANICAL
We specialize in diagnosing, servicing and repair both electrical and mechanical issues.
Clients Testimonial
Our Client’s Say
Kris Whitlock
Fast and great road side service
Clients Testimonial
Our Client’s Say
Chris Madsen
The technician and all the staff were very friendly and stayed after hours to make sure the repair on my truck was done correctly!
Clients Testimonial
Our Client’s Say
Donny P
They work on our car haulers and never disappoint! Highly recommend STTR!
Clients Testimonial
Our Client’s Say
Dan Kemble
These guys saved me, knowledgeable fast and friendly 100% the best guys to call when you break down on the road.
Clients Testimonial
Our Client’s Say
Jonathan Peters
Great staff. Mobile repair is top notch. Everyone is always helpful and gets the job done
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. Our Team
Meet Our Expert Team
Lt. Flinn
Owner
Brent Dunivin
Roadside Service Mechanic
Jesus Tapp
Supervisor
Felecia Mathis
Mechanic
