, ▁Ontario ▁and ▁the ▁final ▁road ▁test ▁occurred ▁in ▁Hamilton , ▁Ontario . ▁ ▁Exper ts ▁ ▁Cam ▁W ool ley ▁is ▁the ▁show ' s ▁longest - ser ving ▁expert , ▁having ▁been ▁present ▁in ▁every ▁season ▁except ▁the ▁first ▁and ▁has ▁seen ▁the ▁hab its ▁of ▁Canadian ▁drivers ▁change ▁dr ast ically ▁since ▁ 2 0 0 0 , ▁with ▁the ▁most ▁common ▁off ense ▁having ▁changed ▁from ▁D UI ▁to ▁dist ract ed ▁driving . ▁He ▁is ▁the ▁traffic ▁expert ▁on ▁CP 2 4 ▁in ▁Toronto ▁and ▁had ▁a ▁ 2 5 - year ▁career ▁as ▁a ▁traffic ▁ser ge ant ▁with ▁the ▁Ontario ▁Provin cial ▁Police . ▁ ▁Philippe ▁L ét our ne au ▁is ▁a ▁veter an ▁high - speed ▁driving ▁instruct or ▁who ▁counts ▁B MW ▁and ▁Ferr ari ▁among ▁his ▁clients . ▁Since ▁joining ▁the ▁show ▁in ▁Canada ' s ▁Wor st ▁Driver ▁ 3 , ▁the ▁average ▁car ▁has ▁gained ▁consider ably ▁in ▁speed ▁and ▁acceleration , ▁making ▁his ▁job ▁a ▁particularly ▁important ▁one . ▁ ▁Sh y am ala ▁Kir u ▁is ▁the ▁show ' s ▁resident ▁psych other ap ist ▁and ▁relationship ▁expert , ▁a ▁position ▁which ▁has ▁become ▁more ▁demand ing ▁each ▁year ▁since ▁joining ▁the ▁show ▁in ▁Canada ' s ▁Wor st ▁Driver ▁ 7 , ▁as ▁the ▁str esses ▁in ▁driving ▁and ▁every day ▁life ▁seem ▁to ▁always ▁be ▁on ▁the ▁increase . ▁ ▁Tim ▁Dan ter ▁is ▁the ▁show ' s ▁head ▁driving ▁instruct or , ▁a ▁position ▁he