Peerless Trailers is a Canadian heavy-haul trailer manufacturer founded in 1944 in Oregon and based in British Columbia since relocating to Penticton in 1973, now operating from Summerland under the legal entity Doepker Trailer Sales Ltd. Doepker Group acquired Peerless and its US-market sister brand Scona from Manac in mid-2025, moving production to Saskatchewan while keeping engineering, retail parts, and truck rig-out services in BC.