User Guide

Unit Info: Your Truck Profile

Store all specs for your truck or trailer in one place — year, make, model, VIN, engine, transmission, axle ratios, and every filter part number you use regularly.

HOW TO USE IT

1. 1Go to Unit Info and click "Add Unit"
2. 2Fill in your truck details and component info
3. 3Save filter part numbers (oil, air, fuel, coolant)
4. 4Access your unit card anytime from any device

Maintenance Logs: Track Every Service

Log every service performed — oil changes, brake jobs, inspections, anything. Track dates, mileage, parts used, costs, and set next-due reminders.

HOW TO USE IT

1. 1Go to Maintenance and select your unit
2. 2Click "Add Log" and enter service details
3. 3Record parts used with part numbers and cost
4. 4Set next-due date or mileage

Odometer & Interval Alerts: Maintenance

Keep your odometer up to date and TruckPartsPro will automatically calculate when your next service is due — and notify you before you miss it.

HOW TO USE IT

1. 1Open your unit profile and update the current odometer reading
2. 2When logging a service, set "next due mileage" on the entry
3. 3The app tracks remaining miles to each service interval
4. 4You'll get notified as you approach the due mileage

Part Identification: Photo Instant ID

Upload a photo of any unknown part. The AI identifies it and gives you the OEM part number, brand, specs, and aftermarket alternatives.

HOW TO USE IT

1. 1Go to Identify and upload a photo
2. 2Add optional context (vehicle type, truck location)
3. 3Get OEM part number and cross-references
4. 4Click any result to run a full cross-reference search

Cross-Reference: All Brands, One Search

Enter a part number to find OEM and aftermarket equivalents with specs, pricing, and install info.

HOW TO USE IT

1. 1Go to Cross Ref and type in any part number
2. 2See all equivalent parts across major brands
3. 3Load service info for specs and procedures
4. 4Use Compare tab to view parts side by side

Troubleshoot: AI Diagnostics

Describe symptoms (noise, warning lights, performance issues) and get step-by-step diagnostics.

HOW TO USE IT

1. 1Go to Troubleshoot and describe the symptom
2. 2Include vehicle info for accurate results
3. 3Review possible causes and diagnostic steps
4. 4Follow recommendations or escalate to an Expert

Resource Center: Service Docs Library

Access service and parts manuals for your equipment. Browse by manufacturer or upload your own.

HOW TO USE IT

1. 1Go to Resource Center and browse by manufacturer
2. 2Filter by parts (engine, transmission, brakes, etc.)
3. 3Click to open or download any manual
4. 4Add your own with the Add Manual button

Ask an Expert: Real Technician Answers

Submit a question with photos and get expert advice from a heavy truck technician.

HOW TO USE IT

1. 1Go to Expert and click "Ask a Question"
2. 2Describe your issue in detail and attach photos
3. 3Include your vehicle info for context
4. 4You'll be notified when your answer is ready

Find Locations: Nearby Parts & Service

Locate heavy-duty suppliers, dealers, and service centers near any location.

HOW TO USE IT

1. 1Go to Locations and enter a city or location
2. 2Browse results by type (dealer, supplier, service)
3. 3Click any result for full contact details
4. 4Filter by business type to narrow results

Torque Spec Finder: Fastener Specs in Seconds

Look up exact torque specs and tightening sequences for any heavy-duty fastener — bolts, nuts, drain plugs. Stop guessing at the wrench.

HOW TO USE IT

1. 1Go to Torque and enter the component or fastener
2. 2Get torque values, tightening sequence, and specs
3. 3Use it right at the wrench — no manual digging

Digital Inspections: Paperless Pre & Post-Trip

Complete pre-trip and post-trip inspections on your phone. Check every item, log defects, and keep a compliant digital record — no paper DVIRs to lose.

HOW TO USE IT

1. 1Go to Inspections and select your unit
2. 2Choose pre-trip or post-trip inspection type
3. 3Check each item as Pass, Defect, or N/A
4. 4Submit — records are saved and searchable in Inspection History

DTC Lookup: Decode Any Fault Code

Enter a diagnostic trouble code from your dash or scan tool and get a plain-English explanation, likely causes, and repair guidance for all major truck platforms.

HOW TO USE IT

1. 1Go to DTC Lookup and type the fault code
2. 2Optionally select your truck platform
3. 3Get the code meaning, severity, and likely causes
4. 4Follow the recommended diagnostic steps

Specs Reference: Component Specs Lookup

Search by manufacturer and model to get oil capacities, torque specs, and service intervals for engines, transmissions, and axles.

HOW TO USE IT

1. 1Go to Specs Reference and enter manufacturer + model
2. 2Get oil capacity and service intervals
3. 3Save the specs to your unit for quick access

Weight & Permit Rules: Know Your Limits

Look up axle weight limits, bridge laws, and permit requirements for any jurisdiction. Plan your load legally and avoid overweight fines.

HOW TO USE IT

1. 1Go to Weight & Permit Rules and enter your axle config
2. 2See max legal weights and permit thresholds
3. 3Check permit office locations if needed

Recalls: Safety Recalls by VIN

Enter any VIN and instantly check for open safety recalls and campaigns from the manufacturer. Stay ahead of safety issues before they become breakdowns.

HOW TO USE IT

1. 1Go to Recalls and enter the 17-digit VIN
2. 2See any open recalls, campaigns, or service bulletins
3. 3Contact your dealer with the recall number for free repairs

Favorites: Save Links & Logins

Save useful links, supplier websites, reference pages, and even login credentials for parts sites. Organize by category and find everything in one place.

HOW TO USE IT

1. 1Go to Favorites and click "Add Favorite"
2. 2Paste a URL and choose a category
3. 3Optionally store a username and password
4. 4Search and filter your saved links anytime

Geotab GPS Sync: Automatic Odometer Updates

Connect your Geotab account and your unit odometer readings sync automatically every night. Maintenance intervals stay accurate without manual entry.

HOW TO USE IT

1. 1Go to Settings and find the Geotab section
2. 2Connect your Geotab account credentials
3. 3Odometer readings sync automatically each night
4. 4Maintenance intervals recalculate based on live mileage