About us. Trailer Sales & Service Associate. We are currently seeking a motivated and reliable individual to join our team at Trailer Boss in Lacey, WA, a reputable trailer store. This position involves working with customers, selling trailers, assembling trailer components (such as couplers, jacks, and wheels), and assisting with parts and service needs. Job Responsibilities. Sell trailers and related products to customers. Use CRM software to f...