GravityCerts allows you to validate VINs and populate other form fields with vehicle information, even Dynamic List Fields. Using the National Highway Traffic Safety Administration’s vehicle database. You are able to pull vehicle information based on the VIN. Adding a VIN Checker to your current quote forms is pretty easy to do.

Billed once per year until cancelled

In This Article

How do I enable this functionality?

Simply add specific “classes” to your form fields to enable this functionality.

  1. Select your VIN Number field in your form.
  2. Under the Appearance option, add the class vin-check
VIN validation and decoder

This class will enable the VIN Checker functionality, by adding a small button underneath the form field.

VIN validation and decoder

To populate other form fields with vehicle information such as Year, Make, Model, etc. add a class to these fields.  The syntax for adding a class is vehicle-{InfoType}-{Number}

Replace {InfoType} with the type of vehicle information.  A comprehensive list of options are available below. Replace {Number} with the numeric number of the VIN field.

Example: You have three VIN Number form fields on your form, and you want to populate the Make for the third vehicle. The class is vehicle-make-3

Repeat this class naming syntax for any form fields you want to populate with vehicle information.

The image below displays two VIN form fields and the classes used to populate each vehicle field.

Note all fields for vehicle one end with -1, all fields for vehicle two end with -2. The VIN field uses two classes separated with a space vin-check vehicle-vin-1.

Example of class names used for each form field.

VIN validation and VIN decoder sample data

Billed once per year until cancelled

List of Class Names Available

Below is the list of class names available to populate vehicle information. Note these class names are all lowercase.

vin – VIN

modelyear – Year

make – Make Name

model – Model Name

manufacturer – Manufacturer Name

makeid – Make ID

modelid – Model ID

manufacturerid – Manufacturer ID

bedtype – Bed Type

bedlengthin – Bed Length in inches

bodycabtype – Body Cab Type

bodyclass – Body Class

enginecylinders – Engine Cylinders

displacementcc – Displacement in Cubic Centimeters

displacementci – Displacement in Cubic Inches

displacementl – Displacement in Liters

doors – Number of Doors

drivetype – Drive Type (ex. 4×2, 4×4)

enginecycles – Engine Cycles

enginemodel – Engine Model

enginekw – Engine Kilowats

fueltypeprimary – Primary Fuel Type (ex. Gasoline, Diesel)

gvwr – Gross Vehicle Weight

plantcity – Manufactured Plant City Name

plantstate – Manufactured Plant State Name

plantcountry – Manufactured Plant Country Name

seats – Number of Seats

series – Series Name (ex. Hybrid EX-L)

series2 – Series Name 2

steeringlocation – Steering Wheel Location (ex. Left-Hand Drive)

transmissionstyle – Transmission Style (ex. Continuously Variable Transmission CVT)

trim – Trim Type 1

trim2 – Trim Type 2

vehicletype – Type of Vehicle (ex. Passenger Car)

axles – Number of Axles

brakesystemtype – Braking System Type

brakesystemdesc – Braking System Description

curbweightlb – Curb Weight in lbs.

wheelbasetype – Wheel Base Type

seatrows – Number of Rows of Seats

valvetraindesign – Valve Train Design

transmissionspeeds – Transmission Speeds

engineconfiguration – Engine Configuration (ex. In-Line)

fuelinjectiontype – Fuel Injection Type

enginehp – Engine Horsepower

evdriveunit – Electric Vehicle Drive Unit

adaptivecruisecontrol – Adaptive Cruise Control

adaptiveheadlights – Adaptive Head Lights

abs – Automatic Braking System (ABS)

blindspotmon – Blind Spot Monitoring

tractioncontrol – Traction Control

forwardcollisionwarning – Forward Collision Warning

lanedeparturewarning – Lane Departure Warning

keylessignition – Keyless Ignition

daytimerunninglight – Daytime Running Lights

wheelbaseshort – Wheel Base (Short)

wheelbaselong – Wheel Base (Long)

wheels – Number of Wheels

trailertype – Trailer Type

trailerbodytype – Trailer Body Type

trailerlength – Trailer Length

othertrailerinfo – Other Trailer Info

electrificationlevel – Electrification Level (ex. Strong HEV)

otherengineinfo – Other Engine Info

turbo – Turbo

baseprice – Base Price

topspeedmph – Top Speed (MPH)

enginemanufacturer – Engine Manufacturer Name

custommotorcycletype – Custom Motorcycle Type

motorcyclesuspensiontype – Motorcycle Suspension Type

motorcyclechassistype – Motorcycle Chassis Type

othermotorcycleinfo – Other Motorcycle Info

Using Dynamic List Fields

VIN validation demo with multiple VINs

We also added the ability to populate Dynamic List Fields used for gathering vehicle information.

To enable the VIN Checker for a List Field, add class vehicles-list to the List Field’s Custom CSS Class option in the Appearance section.

GravityCerts will look at the name of each column, and try to match the correct vehicle information based on that column heading.

Add the required column name VIN to add the Check VIN button below each field in the VIN column. Column label must be labeled VIN (all caps).

Note that none of these options will work: V.I.N., VIN Number, Vehicle Identification Number.

In addition to VIN, enter the additional column names using the same class name syntax above.  However, with List Field column names capitalization and spaces are allowed.

Most common fields include: VIN, Year, Make, Model.

Examples of class names that work and do NOT work:

Class Name bodycabtype column name should be Body Cab Type.

Class name vehicletype column name should be Vehicle Type.

Class name curbweightlb column name should be Curb Weight LB.
Incorrect examples include: Curb Weight (LB), Curb Weight, Curb Weight in LBS, etc.

Class name enginehp column name should be Engine HP.
Incorrect examples include: Horsepower, Horse Power, Engine (HP), Engine Horse Power, etc.

Billed once per year until cancelled