Change icon in Google map ?

Question

I have done the google map vehicle Tracking functionality. but I have to change my vehicle like truck or bus. here I have done by using car. I have given my code what I have tried.

Please help me with this.

I've tried lots of references but unable to get the accurate results. please help me how to change the icon like Truck or Bus.. 

var car = "M17.402,0H5.643C2.526,0,0,3.467,0,6.584v34.804c0,3.116,2.526,5.644,5.643,5.644h11.759c3.116,0,5.644-2.527,5.644-5.644 V6.584C23.044,3.467,20.518,0,17.402,0z M22.057,14.188v11.665l-2.729,0.351v-4.806L22.057,14.188z M20.625,10.773 c-1.016,3.9-2.219,8.51-2.219,8.51H4.638l-2.222-8.51C2.417,10.773,11.3,7.755,20.625,10.773z M3.748,21.713v4.492l-2.73-0.349 V14.502L3.748,21.713z M1.018,37.938V27.579l2.73,0.343v8.196L1.018,37.938z M2.575,40.882l2.218-3.336h13.771l2.219,3.336H2.575z M19.328,35.805v-7.872l2.729-0.355v10.048L19.328,35.805z";
   var icon = {
       path: car,
       scale: .7,
       strokeColor: 'white',
       strokeWeight: .10,
       fillOpacity: 1,
       fillColor: '#404040',
       offset: '5%',
       // rotation: parseInt(heading[i]),
       anchor: new google.maps.Point(10, 25) // orig 10,50 back of car, 10,0 front of car, 10,25 center of car
   };

Answer 1

As this was not a technical question, please try to explore the web. Anyway, below url will gives you plenty of vector images that you can use in your project https://materialdesignicons.com