Go to Q Tires or any Woqod , they have tire alignment machines. Or to any dealer Michelin tire dealer. For the price, starts from QR 100 to 200. You can bargain if you like. Or one simple test before yo go to any shops, check again your tire pressures. Make them all evenly then look for any flat road available you can find, note, no need to go anyway highway, you'll encounter side winds. better any side road which you can drive at least 50 KPH for 100 meters. If pulling right away after letting it go, then put it for alignment. If it start pulling slightly, leave it alone for sometime, just watch your thread pattern if its uneven. it not sure, go straight with any of the shops above.