Canusa Automotive Warehousing, Dorchester, Ont. has announced the formation of a partnership with Certified Castings Inc. in Mississauga, Ont. The new warehouse venture, CDC Distribution Centres Toronto Inc., is located at 6290 Kestrel Ave., and will operate as an undercar parts feeder warehouse for jobbers and stocking muffler shops in the Greater Toronto Area. Canusa, a Uni-Select member, supplies a network of 20 Auto Parts Centres jobber outlets serving markets from Windsor to Guelph, Ont. Certified Castings Inc., a brake drum and rotor marketer, will share warehouse space with the new company and is headed up by Eric Goodman. Goodman will also serve as president of CDC Distribution Centres Toronto Inc.