| Make |
Series |
Additional Information |
| Fruehauf | | "L" Suspensions |
| Highway Product | | Transit Bus with Air Suspension |
| Highway Product | | Transit Bus with Leaf Spring Suspension |
| Orion Bus | | Orion II |
| Page Suspension | | Model with LM-2000 Models Lift Axle Suspension |
| Reyco Suspension | Trailer | 21B (Special) Models |
| Ridewell Corp. | Bus and R.V. Air-Rides | Mobile Home & RV with Air Suspension |
| Ridewell Corp. | Trailer Air-Rides | RAR-210 Tag Axle |
| Ridewell Corp. | Trailer Air-Rides | RAR-221 Tag Axle |
| Ridewell Corp. | Trailer Air-Rides | RAR-221-11, 12, 13-USW Trailer with Shock Absorber and Hanger |
| Ridewell Corp. | Truck Air-Rides | Pusher w/Axle Lift |
| Tuthill Technologiies | Trailer | 21B (Special) Models |
| Wabash National | | Trailers with Aurora part number |
| Watson & Chalin Mfg. Inc. | LWSL-1100-SR Self Steer Axle Suspension | HL-1100-20 FL |
| Watson & Chalin Mfg. Inc. | Trailer Air Suspension | TA-2590-12-1 |
| Watson & Chalin Mfg. Inc. | WCTA Series Dump Trailer Air Suspension | TA-1900-15 |
| Watson & Chalin Mfg. Inc. | WCTA Series Dump Trailer Air Suspension | TA-525, -DB |
| Watson & Chalin Mfg. Inc. | WCTA Series Trailer Air Suspension | TA-250-6, 7.5, 9, |
| Watson & Chalin Mfg. Inc. | WCTA Series Trailer Air Suspension | TA-251-6.5, -6.5FS, |
| Watson & Chalin Mfg. Inc. | WCTA Series Trailer Air Suspension | TA-251-7.5, -7.5FS |
| Watson & Chalin Mfg. Inc. | WCTA Series Trailer Air Suspension | TA-251-8FS |
| Watson & Chalin Mfg. Inc. | WCTA Series Trailer Air Suspension | TA-251-9.0, -9.0FS, -10, |
| Watson & Chalin Mfg. Inc. | WCTA Series Trailer Air Suspension | TA-255-9 |
| Watson & Chalin Mfg. Inc. | WCTA Series Trailer Air Suspension | TA-300-9 |
| Watson & Chalin Mfg. Inc. | WCTA-1200 Series Trailer Air Suspension | TA-1200-5 |
| Watson & Chalin Mfg. Inc. | WCWB Series Trailer Air Suspension | WB-251-6.5, 7.5, 9 |
