Tigris Diesel Works provides mobile diesel diagnostics, mechanical repair and roadside support for commercial trucks throughout the Seattle–Tacoma corridor.
The service is built around reducing downtime. From engine and aftertreatment faults to electrical problems, air-brake issues and preventive maintenance, the goal is to diagnose the problem correctly, explain what the truck needs, and perform the repair on-site whenever the job can be completed safely in the field.
When a truck is down, send the location and the symptoms first. Including the truck year, make, model, engine and any dash warnings or fault information helps determine what tools and parts should be brought to the call.
The website now explains the actual work in more detail instead of showing short generic labels. Customers can see the types of systems you work on before they call.
Diagnostic support for warning lights, engine derates, no-start conditions, poor performance, sensor faults and network-related problems.
Field service for heavy-duty engine components and mechanical problems on common North American diesel platforms.
Diagnosis of batteries, starting circuits, alternator output, wiring, grounds, connectors, relays, lighting and electrical accessories.
Brake chambers, slack adjusters, brake adjustment, air leaks, brake shoes and related truck or trailer brake concerns.
Diagnostic support for DPF, regeneration, temperature sensors, pressure sensors and other aftertreatment-related faults.
Oil and filter service, lubrication, fluid checks, visual inspections and preventive maintenance for commercial trucks and trailers.
These are real manufacturer engine images from major North American heavy-duty platforms. The section is designed to show customers that the service is familiar with the engines commonly found in Class 8 trucks.
The DD15 is one of Detroit's primary heavy-duty engines and is widely associated with Freightliner highway tractors.
The Cummins X15 is a major North American heavy-duty engine platform used across multiple truck manufacturers and fleet applications.
The MX-13 is PACCAR's primary heavy-duty engine platform and is commonly found in Kenworth and Peterbilt trucks.
The Volvo D13 is a major heavy-duty platform used across Volvo's North American truck lineup and closely integrated with vehicle electronics and aftertreatment systems.
I removed the external logo hotlinks that were causing Volvo, Mack and International to fail. These brand marks are now built directly into the site, so they do not depend on another website loading an image.
A professional repair site should show customers how the work is approached, not only list services.
Start with what the driver is experiencing, when it happens, warning lights, recent repairs and any changes leading up to the failure.
Review fault information and live data, then inspect the related mechanical and electrical systems instead of assuming the fault code is the failed part.
Use electrical measurements, pressure checks, visual inspection or component testing as appropriate to verify the cause before recommending repair.
After repair, recheck the system and confirm that the original complaint or fault condition has been corrected.
Mobile service is intended for trucks that need diagnosis, maintenance or repair where they are parked or where they have broken down.
The more information you send before dispatch, the easier it is to arrive prepared with the correct diagnostic equipment and likely repair tools.
Use the form to organize the basic information needed for a mobile service call.