Meritor - Return to Home
RideSentry MPA 38/40 with PinLoc System
RideSentry MPA 20 Single Axle Suspension
Meritor MTA Trailer Suspensions
Meritor MTA Trailer Suspension Optional Lift Kit
Advanced Technology
Meritor Trailer Suspensions Amazing Support
Meritor Trailer Suspensions Podcasts and Videos


Would you like to know more about ArvinMeritor trailer suspensions? Just ask.
RideSentry MPA 38/40 with PinLoc System. Optimized to provide reliable performance for dry and refrigerated van trailers.

RideSentry™ MPA 38/40 with PinLoc™ System.

MPA 38/40 Sell Sheet

Features And Benefits:

  • Optimized to provide reliable performance for dry and refrigerated van trailers
  • Best-in-class structural durability
    • High-strength steel frame
    • Outstanding buckling, racking and curbing resistance
  • Patent-pending PinLoc™ slider locking system
  • Premium bonded rubber bushings with steel thrust washers
    • Industry-leading bushing warranty (7-Years parts/5-Years labor)
  • E-coating enhances corrosion-resistance
  • Lightweight system design
  • Premium parallelogram benefits:
    • No dock walk by design
    • Exceptionally smooth ride
    • Eliminates backslap, increasing driver comfort
  • Outstanding ride quality
    • Air spring directly over the axle provides 100% air ride
    • Unmatched roll stability
  • Industry-leading axles and brakes
    • Available with a wide range of spindle profiles, long-life wheel ends and brakes
    • Premium “MA” Series brake linings extend brake service maintenance intervals. Offers lining choices to meet all application needs

PinLoc Slider Locking System.

RideSentry with PinLoc is the industry’s first trailer suspension system that combines these important security features to:

  • PinLoc Slider Locking System - Deliver exceptional protection against slider and trailer damageDeliver exceptional protection against slider and trailer damage
  • Significantly reduce the risk of potential operator error due to disengaged pins
  • Reduce the risk of loading yard workers leaving slider pins disengaged
  • Provide the security of industry-exclusive angled pins which helps ensure pin engagement even when they don’t align with body rail holes
  • Push-button air operation makes slider repositioning easy on drivers
  • Provide automatic reset that releases pins when the parking brake is released
  • Improve driver productivity and operational efficiency
©2012 Meritor, Inc. All Rights Reserved. Meritor, Inc. | 2135 West Maple Road, Troy, Michigan 48084-7121 USA 800-535-5560