Find the repair information you need. Fix it faster.
Diesel Repair gives technicians, shops, fleets, and parts teams one place to search commercial truck and off-highway equipment fault codes, wiring diagrams, repair procedures, labor times, parts cross-references, VIN-based vehicle information, and customer estimates.
Repair information is scattered everywhere.
Every repair starts with the same problem: finding the right information. Technicians lose time jumping between OEM portals, old PDFs, Google searches, forums, parts catalogs, and tribal knowledge.
The old way
- xSearch one system for fault codes.
- xOpen another site for wiring diagrams.
- xCall around for part numbers and crosses.
- xGuess at labor time or rebuild the estimate in another system.
- xHope the information is current and accurate.
With Diesel Repair
- ✓Search once by VIN, fault code, symptom, part number, or component.
- ✓Connect commercial truck and equipment fault codes to repair information, wiring, parts, and labor.
- ✓Find OEM and aftermarket options faster.
- ✓Create clearer customer estimates with better labor and repair guidance.
- ✓Give every technician a stronger starting point.
Search it. Understand it. Fix it.
Diesel Repair is built around the way repair actually happens in the bay. Start with what you know, then move quickly to the information that helps you diagnose, repair, build the estimate, and source parts.
Search it
Enter a VIN, truck fault code, equipment fault code, symptom, part number, component, or equipment detail.
Understand it
Review truck and equipment fault-code details, likely causes, wiring diagrams, repair docs, service information, labor times, and related parts.
Fix it
Build a better repair plan, create the customer estimate, source the right part, and get the truck, engine, trailer, or equipment back to work.
One platform for truck and equipment fault codes, repair, parts, wiring, labor, and estimates.
Diesel Repair is not another generic automotive lookup tool. It is built for commercial trucks, buses, RVs, trailers, engines, and off-highway equipment, with off-highway coverage across nearly every major equipment brand and model.
Diagnose faster
Look up SPN/FMI, OEM, and basic off-highway equipment fault codes, read plain-English descriptions, and move toward likely causes instead of starting from scratch.
Find repair information
Access repair procedures, technical documents, wiring diagrams, service intervals, recalls, TSBs, torque specs, and troubleshooting guidance for truck and equipment repair.
Decode the vehicle
Use VIN-based information to understand the vehicle configuration and move from vehicle details to common parts and repair information.
Identify the right part
Search part numbers, cross-references, exploded views, filters, measurements, and component details to reduce wrong-part risk.
Build customer estimates
Create clearer customer estimates using repair details, labor guidance, parts information, and notes gathered during the lookup process.
Use it anywhere
Give your team access from the shop, counter, road, or yard with web, iOS, and Android access.
Turn repair research into a customer-ready estimate.
Once your team finds the fault-code information, repair details, labor guidance, and related parts, Diesel Repair helps them build an estimate for the customer without starting over from scratch.
Search by VIN, truck fault code, equipment fault code, symptom, part number, or component.
A technician does not always start with a perfect part number. Diesel Repair helps your team search from the information they actually have in front of them.
Less hunting. More fixing.
Diesel Repair helps your team move from information search to repair action faster, with fewer dead ends and fewer disconnected tools.
Give technicians a better starting point when a truck, engine, trailer, or off-highway machine enters the bay.
Use cross-references and part intelligence to make smarter sourcing decisions.
Turn repair information, labor guidance, and parts details into clearer customer estimates.
Reduce dependence on tribal knowledge and scattered information.
Built for the full truck and equipment repair workflow.
Diesel Repair is not just a lookup library. It connects the information technicians need across diagnostics, repair guidance, parts identification, and customer estimates, including off-highway equipment fault-code information most platforms do not provide.
Pick the access level that fits your shop.
Every plan includes core lookups. Premium lookups include wiring diagrams, technical repair documents, troubleshooting, labor times, and related advanced searches.
Individual
Best for mobile techs, solo technicians, and light lookup use.
- ✓VIN Decoder and Truck Fault Codes
- ✓Parts cross-reference, exploded views, and finders
- ✓25 premium lookup credits
- -Equipment fault codes not included
- -Priority support not included
Standard
Best for small shops that need regular access to repair and parts information.
- ✓VIN Decoder and Truck Fault Codes
- ✓Parts cross-reference, exploded views, and finders
- ✓50 premium lookups per month
- -Equipment fault codes not included
- -Priority support not included
Professional
Best for busy shops, fleets, and teams that want unlimited access.
- ✓VIN Decoder and Truck Fault Codes
- ✓Parts cross-reference, exploded views, and finders
- ✓Unlimited premium lookups
- ✓Equipment fault codes and Diesel Health reports
- ✓Priority customer support
Cancel anytime. Custom multi-seat plans available. Confirm final pricing, offer terms, and plan limits before publishing.
Make it clear before they click.
These FAQs are written to prevent confusion and help customers understand where Diesel Repair fits in the repair workflow.
Is Diesel Repair a diagnostic tool?
Diesel Repair is a repair information and parts intelligence platform. It helps you find commercial truck and off-highway equipment fault-code information, wiring diagrams, procedures, labor times, and parts data. It can be used alongside diagnostic tools to help turn fault codes and symptoms into repair action.
Who should use Diesel Repair?
Diesel Repair is built for diesel technicians, independent repair shops, fleets, mobile service operations, parts teams, and anyone who works on commercial trucks, buses, RVs, trailers, engines, or off-highway equipment.
What can I search?
You can search by VIN, commercial truck fault code, equipment fault code, symptom, part number, component, measurement, equipment details, and more. The goal is to help you start with whatever information you have and quickly find the next useful answer.
Does it include parts information?
Yes. Diesel Repair includes parts lookups, cross-references, exploded views, fitment information, filters, and other tools designed to help identify the right part faster.
Can I create estimates for customers?
Yes. Diesel Repair includes an estimate-building workflow that helps users turn repair information, labor guidance, parts details, and notes into a clearer customer estimate. Confirm final plan availability and limits before publishing.
Does it work for off-highway equipment?
Diesel Repair includes heavy-duty and off-highway repair and parts information. Professional access includes basic equipment fault-code information across nearly every major equipment brand and model, a dataset most repair platforms do not offer.
Stop searching five tools. Start searching one.
Put commercial truck and equipment fault codes, repair information, wiring diagrams, labor times, parts cross-references, VIN-based lookups, and customer estimates in one platform your team can use from the shop, counter, yard, or road.
Need more info? Fill out the form below and we'll be in touch.