BSI Can Cover All of Your Needs

BSI Product Lines

Williams Control

We specialize in the manufacture, remanufacture and distribution of air, electronic, vacuum, pneumatic and exhaust braking systems. At BSI we manufacture Air Cylinders, Air Valves and Exhaust Brakes. We remanufacture Green Air Air Compressors, Brake Boosters, We are a stocking distributor for several major brands including Blue Ox Exhaust Brakes, Del Hydraulics, Haldex/Midland, MGM, Mico, Wagner/Federal Mogul and Williams Controls. Please see below for a complete list of our offerings or download our printable line-card. If you have questions or would like more information feel free to contact parts department at or main contact methods.

Distributors of

Bendix Power Brakes, Hydraulics & Compressors

Blue Ox Exhaust Brakes

Carlisle Industrial Brake Products

C/R-SKF Air Dryers

Del Hydraulic

Electronic Throttle Controls


Firestone Ride Rite

Grover Air Horns

Haldex/Midland Brake Products

Hayes Lemmerz Controllers

Horton Fan Clutches

Kip Solenoids


Magnetek/Patriot/Gemco/Wagner Industrial Products

MGM Spring Brakes

Mico Brake Products

PBD Replacement Valves

Rexroth Industrial Controls

TSE Spring Brakes

Velvac Brake & Electric Products

Wagner / Federal Mogul

Weatherhead Hose & Fittings

Williams Controls Air Valves, Air Cylinders & Electric Throttles



Manufacturers of

Specialty Brake products including:

BSI & Williams Air Valves

BSI & Williams Air Cylinders

BLUE OX Exhaust Brakes


Electronic Throttles

Engine Idle Kits

Remote Sensor Assemblies

Remanufacturers of

Green Air

Air Compressors

Air Valves

Air Dryers

Fans Hubs

Brake Boosters

Goodrich Calipers and Convetors

Hydro Boost

Industrial Calipers

Lucas/Girling Backing Plates

Mico Products

Roto Chambers

Wagner Air Cylinders

Pressure Convertors