Applies to: MTS Pro (and similar devices like Liquid Units / Storm Commander)
Portal: portal.vacess.io
Mobile apps: Viaesys AllTrack, Viaesys InstallTrack
1) Access the Portal
Go to portal.vacess.io (best used on a computer).
Log in using the credentials provided by support.
You’ll land on the Dashboard.
Dashboard basics
The dashboard is made up of widgets you can:
Add/remove
Resize
Rearrange
You may also see a Quick Links widget that jumps you straight to key pages (without using the left-side menu).
2) Download the Mobile Apps
You may use one or both depending on your role.
Viaesys AllTrack (Management App)
View-only version of many portal features
Useful for checking vehicles, sites, activity, and reports on mobile
Viaesys InstallTrack (Installation App)
Used by the installer/mechanic (or you) to:
Document installation
Upload required photos
Run basic connection checks
Automatically pull the device into your account (recommended)
3) Install & Claim the MTS Pro (Recommended: InstallTrack)
Start an installation
Open InstallTrack
Choose the device type (MTS Pro)
Enter the MAC address:
On the MTS Pro screen, press and hold the gear icon (top right) → Info
Use the last 6 digits (including the colons)
✅ Submitting the install will automatically claim the device into your account (no extra steps needed).
Enter the vehicle asset name (important)
This is the unit number / vehicle name you want to see in the portal.
It helps you identify which device belongs to which truck during attachment (otherwise you’ll only see serial/MAC).
Required install photos (typical checklist)
Vehicle photo (with fleet/unit name)
Info screen photo (after device has been outside ~5 minutes so network info populates)
Power connections (black/red wiring)
Mounted display in cab
Sensor connection in cab (3-wire cable connection)
Sensor photo (blue sensor mounted on auger/bearing)
Gate height photo (or back of unit if no gate height options)
Notes (optional)
Submit + run checks
After submission:
Go to the Install section in InstallTrack.
The app will keep checking until it passes:
Cellular data check
GPS check
Good to know: If the installer gets interrupted, InstallTrack saves progress so they can resume without redoing steps.
4) Alternative: Claim Device Manually (Portal)
If you’re not using InstallTrack:
From the portal dashboard, go to Claim Device
Select MTS Pro
Enter the last 6 digits of:
IMEI or MAC address (from the MTS Pro Info screen)
Click Lookup → Claim
⚠️ Manual claiming does not associate the device with a vehicle—so you must carefully track which unit goes in which truck.
5) Create a Vehicle (Required)
A device sitting in your account alone won’t do much—you must attach it to a vehicle.
Go to Vehicles
Click Add
Enter a Vehicle Name (only required field)
Example: Unit number, bin number, license plate, make/model
Click Save
6) Attach the MTS Pro to a Vehicle
Recommended method (from Vehicles)
Open the vehicle
Find Tracking Devices (right-side panel)
Click Attach Tracking Device
Choose the device from the dropdown
If InstallTrack was used, you’ll see the vehicle name in brackets
Click Attach
Alternative method (from Devices list)
Go to Track & Devices → Devices
Click the device
Use Select Vehicle dropdown to assign it
Tip: Learn the vehicle-first method because if you ever swap devices between vehicles, you’ll use attach/detach often.
7) Create Sites + Geofences (Critical)
Your system runs primarily on geofences to:
Record site visits
Tie material application to a specific property + time
Required fields to save a site
Name
Address (street + city is usually enough)
Geofence
How to create a geofence
Go to Sites → Add
Enter site name + address
Scroll to the GPS/geofence section
Use the search results (usually the top suggestion)
Switch to Satellite view to confirm the property
Click around the serviceable area to draw the fence
Geofence best practices
Be generous with the boundary:
GPS accuracy is in meters
Devices can take a moment to recognize entry
You don’t want to miss application data as a truck pulls in
Avoid overlapping geofences:
If sites are adjacent, fences must not overlap
If you have shared laneways, check with your VASIS rep for best configuration
Site-specific driver notes (important)
In the site’s Salt Track / Notes to display on MTS screen field:
You can enter up to ~60 characters.
This text will show on the MTS screen when the vehicle enters the site.
Common use:Low/Medium/High application guidance (lbs, gallons, etc.)
Special instructions for that property
8) Create Users (Optional)
If other people need access:
Go to Users
Click Add
Required fields:
Name
Role
Email
Password
Roles
Created/managed with your VASIS rep
Common roles:
Admin (portal + app)
AllTrack-only (mobile app access only)
Email + password notes
Email does not need to be real—just formatted like an email
Password only requirement: 8 characters minimum
No special characters required
Example default:
abcd1234
Optional: Dashboard template
If you want the user to have a customizable widget dashboard, assign the dashboard widget template (e.g., “Full”).
9) Live View Basics (Monitoring + Troubleshooting)
Go to Live View to see vehicles, devices, trails, and site visits.
Smart Select (default)
Vehicles display based on how recently they reported.
Older/non-reporting vehicles drop down the list and may be hidden until “Show” is reselected.
Breadcrumb trails
Turn on Breadcrumb Trail to view historical movement.
Adjust date range at the top to review a past day.
Trail colors (material application)
For Granular (MTS Pro):
Black = traveling with spreader off
Red = spreader on (applying)
For Liquids / Storm Commander:
Black + Yellow (yellow indicates spraying/material usage)
Clicking a line shows details
When you click a breadcrumb segment, you’ll see:
Timestamp, speed, geofence name/location
Granular/liquid details depending on device
10) Understanding “Gran” and “Delta” (Accuracy Check)
Why “Gran” matters
MTS can calibrate multiple settings (Gran 0–4 depending on make/model).
If your calibration was done on Gran 0 or Gran 1, but the controller is set to Gran 2, your recorded numbers may be wildly off.
What to check if numbers look wrong
Click a breadcrumb segment on the site.
Verify:
Gran setting matches what you calibrated (often Gran 0 or Gran 1)
Delta makes sense
Delta explained
Delta is the actual amount applied between the last GPS point and the current GPS point.
11) Quick Troubleshooting from Live View
Red lines on roads (when they shouldn’t be)
Click the segment and check Delta
If Delta is extremely small (e.g., 0.001), it’s usually just sensor movement/noise.
Yellow lines on roads (liquids)
Often caused by tank sloshing (especially half-full).
Again, check Delta—it should be very low if it’s not a real application.
Only black lines on site (expected material but none showing)
Most common causes:
Sensor issue (damaged or not reading)
Wiring issue (interference, damage, noise)
Quick test:
Swap in a known working sensor and gently rotate it by hand.
If it reports correctly, original sensor is likely damaged.
If not, suspect wiring/interference.
12) Geofence Colors on Live View
Green geofence = serviced during the selected date range (by any vehicle/device)
Blue geofence = not serviced in that date range
In the Sites list you may also see:
Serviced label (within date range)
No Geofence label (site exists but has no geofence drawn)
13) Device Status Indicators
GPS status colors (vehicle state)
Gray = parked (with time)
Orange = idling (with time)
Green = moving (with current speed)
Firmware update warning
An orange lightning bolt on the device indicates a firmware update is available.
Follow the separate firmware update instructions/video.
Contact support or your rep if needed.
“Show Activity” (3-dot menu)
Use the three dots beside a device to enable Show Activity, which adds:
Ignition on (purple)
Moving (green)
Idling (orange)
Enter/exit geofences (blue)
Roads traveled + durations
A small white dot showing your position along the trail as you scroll
14) Key Reports You’ll Use
A) Site Vehicle Activity Report (Most Important)
Best “all-in-one” report.
Go to Reports → Site Vehicle Activity
Choose date range (day, month, season)
Optional filters:
By site
More → by vehicle
Run report
You’ll see:
Total serviced sites
Vehicles tracked
Total visits
Total material applied
Dashcam pictures (if applicable)
Click into a site to see every visit chronologically.
Printing / PDF
Use Print on a specific visit to generate a PDF with:
Map + breadcrumb trail
Vehicle details
Time in/out + duration
Material applied
Dashcam photos (if present)
B) MTS Material Application Summary
Vehicle-focused summary for MTS units.
Includes:
Distance traveled
Total granular material applied
Moving granular material (applied while moving)
Application distance
Average application rate
Note: Averages are for high-level reference, not site-by-site accuracy decisions.
C) Vehicle Activity + Speeding Report
Shows per vehicle:
Total distance
Total travel time
Total idle time
Total time on site (inside geofences)
Speeding alerts:
Click the icon to see each alert with:
Date/time
Road name
Duration
Posted limit + average speed
You can inspect the speed graph to see peak speeds during the alert.
D) Vehicle Trip Details Report (Very Detailed)
Use for investigations or full movement breakdown.
Best practice:
Run for 1 vehicle
For 1–2 days max
These reports can be extremely long (e.g., 45 pages for a single day for one truck).
15) Using AllTrack on Mobile (Quick Overview)
AllTrack offers:
Mini dashboard (varies by configuration)
Live Map with vehicle states:
Gray parked, orange idling, green moving
Recentering button
Satellite toggle
Sites (mobile)
Green serviced / blue not serviced
Select a date/time range to update visits/material/pictures
Vehicles (mobile)
Tabs commonly include:
Activity (similar to Show Activity)
Gallery (dashcam only)
Track (breadcrumbs)
If multiple devices are attached to one vehicle, you can switch between their trails.
Warnings (mobile)
Firmware update alerts will appear in the top-right warning area.
Need Help?
If you run into installation issues, portal setup questions, or need help troubleshooting:
Contact [email protected]
Or reach out to your Viaesys representative
