Mechassist Your Complete Automotive Repair & Service Information Platform
Identify the right parts, diagnose faults, access repair procedures, view technical diagrams, and follow OEM maintenance schedules — all from one platform, using the vehicle VIN or Year, Make & Model.
Decoded Vehicle
2003 Honda Accord EX — 2.4L 4-Cyl
Parts Available
2,847
Service Items
24
Everything You Need to Fix Cars Faster
From VIN decoding to maintenance schedules, Mechassist gives your shop the data it needs — instantly.
Find Exact OEM Parts by VIN
Decode any 17-digit VIN to pull the exact build configuration and matching OEM parts.
View Exploded Parts Diagrams
Interactive assembly views for engine, brakes, suspension, electrical, and drivetrain systems.
Access Part Numbers Instantly
Get exact manufacturer part numbers with descriptions — no guessing, no incompatible parts.
Reduce Misorders & Delays
Eliminate costly return trips to the parts counter. Get it right the first time, every time.
OEM Maintenance Schedules
Factory-recommended maintenance schedules at every mileage service interval — straight from the manufacturer.
Service Intervals by Mileage
See exact mileage-based service intervals so your shop always knows what's due and when.
Timing Chain & Repair Manuals
Step-by-step, procedurally illustrated repair manuals — including timing chain guides — for every system on the vehicle.
Adjustment Data
Precise values, torques, and clearances verified against factory specs for accurate setup and calibration.
Repair Times & Labour Calculator
Manufacturer labour times with a built-in cost calculator so your estimates are accurate on the first quote.
Lubricants & Fluids
The correct oil grades, fluid types, and fill capacities recommended for the exact vehicle configuration.
TSBs, Recalls & SmartCases
Technical service bulletins, safety recalls, and diagnostic case studies surfaced for your selected vehicle.
Warning Lights & Indicators
Dashboard symbol meanings, severity levels, and the diagnostic path for every warning light the driver may see.
Technical Drawings
Exploded, scaled drawings that pinpoint labelled components to speed up disassembly and re-assembly.
Electronics & Wiring Diagrams
Wiring diagrams, EOBD locations, fuse boxes, and engine bay component maps to trace faults fast.
Diagnostics & Fault Codes
Fault-code lookups and OE/service bulletins that connect a DTC to the exact repair information you need.
How It Works
Four simple steps from VIN to completed repair.
Enter VIN
Type or scan the 17-character Vehicle Identification Number.
View Diagrams & Parts
Browse exploded assembly views with labeled OEM part numbers.
Check Maintenance Schedule
See factory service intervals by mileage and time for the exact vehicle.
Complete Repairs Faster
Order the right parts, follow the right schedule, and get vehicles out the door.
Starter vs Professional
Choose the plan that fits your shop. Upgrade anytime as you grow.
Plans That Scale With Your Shop
Start with parts lookup. Add maintenance schedules when you're ready.
Starter
For shops needing parts lookup.
- VIN lookup
- OEM parts diagrams
- Part numbers & descriptions
- Unlimited searches
- Service intervals by mileage
Professional
Parts + Service Intervals + Garage (20 searches)
- Everything in Starter
- Wiring Diagram
Save 2 months free with annual billing. View full pricing →
Trusted by Shops Everywhere
“Mechassist cut our parts ordering errors by 80%. We used to waste hours cross-referencing part numbers — now it takes seconds.”
Carlos Rivera
Owner, Rivera Auto Repair
“The maintenance schedule feature is a game-changer. We upsell services we would have missed and our customers appreciate the transparency.”
Sarah Mitchell
Lead Mechanic, QuickFix Garage
“Managing 200+ vehicles used to be a nightmare. Mechassist gives us the exact maintenance timeline for every VIN in our fleet.”
James Park
Fleet Manager, Metro Logistics
Frequently Asked Questions
Everything you need to know about Mechassist. Can't find an answer? Contact us.
Mechassist is an all-in-one repair information platform for mechanics and repair shops. Enter a VIN (or Year, Make & Model) to identify exact OEM parts, view exploded assembly diagrams, and follow factory maintenance schedules for that specific vehicle.
A VIN gives you the most precise results because it decodes the exact build configuration
Both Starter and Professional plans include unlimited VIN searches, OEM parts diagrams, part numbers, and service intervals by mileage. Professional adds the Garage with repair data, timing chain manuals, adjustment data, labour-time calculators, wiring diagrams, and diagnostics.
Yes. Service intervals is included in both plans — enter any VIN to see the factory-recommended services at every mileage bracket.
Mechassist supports most major makes on the road today — US and European — from model years across the last several decades. Use the manufacturer grid below to confirm your make is supported.
Plans are billed monthly or yearly (yearly saves you 2 months). There are no long-term contracts — you can cancel anytime from your dashboard and keep access until the end of your billing period.
We accept all major debit and credit cards. In supported regions, additional local payment options are available at checkout.
Ready to Speed Up Your Shop?
Join thousands of mechanics and repair shops who save hours every week with Mechassist. Start your VIN lookup today.
Check Parts & Services for Your Make
Select your vehicle's manufacturer to browse compatible OEM parts diagrams and maintenance schedules.
Shop Parts by Manufacturer
Select your vehicle's make to browse compatible parts.