- Advance Pump & Equipment, Inc.
- American Tank Company LLC
- Bruder Tank
- Crescent Tank Mfg.
- Davidson Tank
- Dig Pig Products Inc.
- FlowMark Vacuum Trucks
- FMI Truck Sales & Service
- Guzzler Manufacturing, Inc.
- Hi-Vac Corporation
- Imperial Industries, Inc.
- Integrity Tank Sales & Service Inc.
- ITI Trailers & Truck Bodies, Inc.
- Joe Johnson Equipment
- KeeVac Industries
- Lane's Vacuum Tank, Inc.
- Marsh Industrial
- Matthews Motors
- Pik Rite, Inc.
- Presvac Systems
- Progress (Powered by Garsite)
- Robinson Vacuum Tanks Inc.
- Satellite Industries
- Slide In Queen
- Super Products LLC
- TankTec
- Tank World Corp
- Transport Truck Sales/Transport Tank Sales
- Transway Systems Inc.
- TSI Tank Services, Inc.
- Vactor Manufacturing
- Vacutrux Limited
- Vacuum Sales, Inc.
- Vacuum Tank Sales
- Vacuum Truck Rentals, LLC
