Industries, Inc. Systems that Work! Trailer Guide System with Dolly-Lok Restraint The Dolly Lok trailer restraint systems combined with the Trailer Guide System offers flexibility, stability and versatility for your trailer restraint needs. The unit consists of trailer wheel guides coupled with a multi position restraint that locks the trailer wheels. The multiple positions provide for varied axle placement and axle spreads with easy placement and locking options. This system is perfect for any application that requires increased trailer holding power. Each system is custom designed with your needs met. Options such as electronic interlocks and optional traffic light signals can notify the driver or machinery that the system is engaged or disengaged. Look to SP Industries for innovative solutions to your material handling needs. 2982 Jefferson Rd. Hopkins, MI 49328 1-800-592-5959 www.sp-industries.com Building Quality Products with Pride