Preventative maintenance is key to keeping your fleet running efficiently and avoiding costly breakdowns. At STTR, we offer custom PM programs based on manufacturer guidelines, DOT regulations, and your fleet’s usage patterns.

• Our PM services include:
• Oil and filter changes
• Brake inspections and adjustments
• Suspension checks
• Tire rotation and replacements
• Fluid top-offs and replacements
• Light and electrical system checks
• Lubrication of moving components
• Battery testing and replacement

Our team can track and manage maintenance schedules for your fleet, so you don’t have to. We’ll remind you when services are due and keep detailed records for DOT compliance.

We perform certified DOT inspections for all commercial motor vehicles (CMVs) over 10,000 lbs GVWR, in accordance with Federal Motor Carrier Safety Administration (FMCSA) regulations.

• Our inspection services include:
• Annual DOT inspections (with documentation)
• Pre-trip and post-trip inspection support
• Inspection readiness evaluations
• Repair of any DOT deficiencies

We inspect brakes, lights, tires, wheels, suspension, steering, couplings, frames, exhaust systems, and all other safety-critical components. You can count on STTR to catch issues before the DOT does.

Breakdowns don’t follow a 9-to-5 schedule, and neither do we. STTR offers 24/7/365 roadside repair services throughout the South Sound region.

If one of your fleet vehicles goes down, our mobile repair units can respond quickly to:

• Diagnose mechanical or electrical failures
• Perform on-site repairs when possible
• Tow the truck and/or trailer to our shop if necessary

Our mobile trucks are equipped with the tools and parts to handle common issues on the spot, saving you the time and cost of towing.

We handle comprehensive repairs on both tractors and trailers, whether it’s in our fully equipped shop or at your lot via our mobile service units.

• Common repairs include:
• Brake systems (air and hydraulic)
• Electrical systems and lighting
• Suspension and steering
• Engine diagnostics
• Welding & Fabrication (steel and aluminum)
• Trailer repair (axles, doors, flooring, landing gear)

Our technicians are ASE-certified and experienced with all major makes and models, from Freightliner and Kenworth to Great Dane and Utility trailers.

STTR partners with fleet operators to provide customized account management, including:

• Flexible billing options
• Consolidated monthly invoicing
• Service history logs for every unit
• Priority scheduling
• Credit Financing Available

We can even integrate with your fleet management system or help you set one up.