Your truck is down, your appointment window is burning, and every minute costs money. Torpedo Truck Repair handles semi truck repair for Seattle owner-operators, independent drivers and fleet clients: licensed & insured, DOT certified, 4.9 stars across 146 Google Reviews, and a full itemized estimate before a single bolt is turned.
Our heavy-duty shop sits in Fife, not Seattle, at 7495 26th St E Ste B, about 28 miles south of downtown straight up I-5. Mobile truck repair runs 24 hours a day, and roadside assistance is dispatched into Seattle, WA freight territory, including E Marginal Way S and the Port approaches it feeds.
Truck down right now? Call (253) 449-0100.
Truck Repair Services for Seattle, WA Commercial Trucks, Trailers and Fleets
We repair Class 6 through Class 8 commercial trucks in-house: tractors, trailers, box trucks and vocational rigs on Freightliner Cascadia and Columbia, Kenworth T680 and W990, Peterbilt 579, 389 and 579EV, Volvo VNL D11 and D13, Mack MP7 and MP8, International A26 and MX-13, and Western Star. Tires, air leaks, batteries, belts and hoses are common road call work. Anything deeper, bring it to Fife.
Emergency Roadside Service and Mobile Truck Repair Road Calls
Our 24/7 emergency roadside service covers a 50-mile radius from the Fife shop, which reaches Seattle’s industrial core. Mobile units are equipped with diagnostic equipment and the parts a road call actually needs, so a battery, a jump start, a break in an air line, a split hose or a tire often gets fixed where you sit and you are back on the road quickly. That convenience saves the tow bill. Fast dispatch keeps a road call from turning into a tow plus a shop queue, and nobody sits stranded waiting on a callback. When the job cannot be done safely at your position, we say so instead of billing you to find out. Call (253) 449-0100.
Diesel Engine Repair, Diagnostics and Tune-Ups
We diagnose diesel engines with OEM diagnostic software and verified live data, not fault codes alone. Cummins, Detroit, Volvo, Mack and International platforms get the same structured workflow, which is how our team fixes the fault the first time. Injection service and tune-ups restore power and fuel efficiency you can measure on the next run.
Exhaust, DPF, DEF and Emissions Repair
Derates get diagnosed, not guessed. We service DPF, DEF, EGR and SCR systems, sensors and aftertreatment wiring. Covered Port of Seattle international container terminals require trucks with engine model year 2007 or newer, subject to Port discretion, so drayage clients cannot afford a sick aftertreatment system.
Brake Repair and DOT Inspection Service
Brake work protects stopping distance when you are driving loaded down Seattle grades, and brake failures cause serious accidents. We service truck and trailer brakes, air systems and ABS faults. DOT compliance requires regular inspections, so we inspect, repair the failed items and document the job in one visit.
Transmission and Clutch Repair
Transmission service keeps the truck driving and earning, and we diagnose shifting complaints before parts get thrown at them. Clutch wear, air shift faults and driveline vibration get verified first.
Suspension, Steering and Precision Alignment
We run a commercial alignment machine on site, so no referrals elsewhere. Suspension and steering repair service restores ride quality on a big rig and stops the irregular tire wear that Seattle grades and constant lane changes accelerate.
Cooling System, Electrical, Batteries and Lighting
Wet Washington State weather finds every bad ground and corroded connector. Electrical diagnostics and repair service covers battery charging, charging-system testing and trailer marker lights that quit on a wet night, on a mobile truck repair call or in the shop. Cooling system service covers radiators, water pumps, belts and hoses before an overheat becomes an engine repair.
Trailer Repair: Dry Van, Flatbed and Reefer
We repair and service trailer brakes, air lines, lighting, suspension and body damage on dry vans, flatbeds and reefers. A body repair project gets scheduled so the unit comes off the road once, not twice. Customers hauling perishables through Seattle terminals cannot sit waiting on a trailer fault.
Fleet Preventive Maintenance and PM Service
Regular PM service prevents costly breakdowns and keeps a fleet safe. We build custom PM schedules, run periodic checks on every unit, track service intervals, give fleet clients priority scheduling and fleet account billing, and hold consistent maintenance and compliance records across the yard. Safety directors know the importance of paperwork that is essential the day an auditor asks for it. Request a service quote for your fleet.
Why Seattle Drivers and Fleet Managers Call Torpedo
Because the money question gets answered before the work starts. You get a full itemized estimate first: no surprises, no upsell, no discovery on your invoice. Knowing the number before a wrench moves is the closest thing to peace of mind in this business.
Diagnostics are verified with OEM software before we quote, which is how you avoid paying twice for the same fault. Alignment happens here, not at a third shop, so there is no hassle chasing a second appointment. Comprehensive services span 15+ categories on Class 6 through 8 trucks and trailers, and we have done it since 2017, over seven years, licensed & insured and DOT certified. A 4.9 rating across 146 Google Reviews is the reputation we protect on every unit that rolls in.
The company was built inside real trucking operations before it opened to the public, so owner-operators and fleet customers get people who know what a missed terminal appointment costs. The Port’s January 2025 industrial map reported roughly 9,000 weekly truck trips to cargo facilities and an average 64-minute turn time.
Shop hours are Monday through Friday, 8:00 AM to 5:30 PM, closed weekends. Emergency road service is dispatched 24/7.
How It Works, From Your Call to Road-Ready
- Call with the details. Pin location, unit number, truck and engine, trailer type, symptoms, active fault codes and whether you are loaded.
- We confirm the plan. Our dispatch team decides whether mobile services are practical where you sit or whether the Fife shop is the honest call. Fast response limits secondary damage.
- Verified diagnostics, then the estimate. Work starts only on your authorization, in writing.
- Repair, test, release. Systems are tested before the truck goes road-ready, with documentation for your file.
On mobile work we contain fluids on site. Seattle Public Utilities inspects businesses for stormwater source control, and a Duwamish Valley drain is no place to spill coolant.
Where We Dispatch: Port, SODO, Georgetown and the Truck Routes
Seattle designates Major Truck Streets connecting Port facilities, industrial centers and the regional highway system. SODO sits between the Duwamish River, I-5 and the Spokane Street Viaduct, with S Holgate Street crossing at-grade rail near Port and BNSF property. Georgetown moves freight on 14th Ave S, 16th Ave S and E Marginal Way S, a Heavy Haul Route into the terminals. Heavy vehicles are restricted on S Jackson St between 1st and 2nd Ave S.
From Fife it is about 28 miles up I-5, inside our 50-mile mobile truck repair radius, which also covers the Seattle-Tacoma freight corridor. No repair company can honestly promise an arrival window here. Winter counts too: SDOT salts and brines critical streets but not every hilly one, so brakes, batteries, belts and hoses earn their keep before the weather turns.
Frequently Asked Questions
How much does truck repair cost in Seattle, WA?
Cost follows the verified diagnosis. You get a full itemized estimate before work begins, and we start only after you approve it. We do not publish rates, because scope is set after diagnosis.
Where can I find semi truck repair services near Seattle?
If you are searching semi truck repair near me from a terminal gate or a shoulder on I-5, our shop is in Fife at 7495 26th St E Ste B, about 28 miles south of central Seattle. Mobile dispatch covers 50 miles from that shop, 24/7.
What are the most common semi truck repairs?
Tires, air leaks, batteries, lighting, belts and hoses. A mobile mechanic can fix those on site. In the shop it is brakes, engine faults, DPF and DEF derates, transmission and suspension.
What is the most expensive repair on a truck?
Major engine and transmission work. Fast, accurate first-time diagnosis is the real cost control, backed by PM service that catches wear before it becomes a rebuild.
Are you actually available 24/7?
The 24/7 applies to emergency roadside dispatch. Shop hours are Monday through Friday, 8:00 AM to 5:30 PM, closed weekends. We do not guarantee an arrival time, because traffic, bridges and safe access decide the plan.
Can you repair my truck where it sits at the Port or on a city street?
Sometimes, and dispatch confirms before rolling. It depends on the road owner, terminal operator or property owner, and whether the truck is in a safe spot to work on. Convenience never overrides safety.
Get Your Truck Back on the Road: Call Torpedo Now
One number handles emergency and planned work. Call (253) 449-0100 for 24/7 mobile truck repair dispatch, or request a service quote for fleet PM and scheduled shop work. Takes under 60 seconds, no obligation.
Shop: 7495 26th St E, Ste B, Fife, WA 98424, just off I-5 about 28 miles south of Seattle, Washington.