About Boosters

Boosters, or nitro stingers, are trailers that hook onto the back of trailers to take up extra weight. The booster axles create another axle grouping that conforms to state or provincial laws. All boosters have a system that will keep a constant load on their axles even when experiencing variations in the road. If the system was not allowed to flex, the trailer could be permanently bent, or it would bend its axles.

The units also have a vertical pivot point that allows the unit to track around corners. This pivot point is in front of the axle grouping and works much like a caster. The positioning of this pin joint is carefully chosen to give the booster excellent tracking characteristics.

An automated leveling system can be added to the boosters. This system uses an on-board computer to compare axle weights between the main trailer and the booster. If there is a mismatch between the two, the system will automatically adjust to keep them at the desired levels.

Single axle booster

Tandem axle booster

2+1 axle booster

HD 2+1 axle booster

Trunnion suspension Booster

Get In Touch

Tel- (819) 723-2416

Fax- (819) 723-2467


91 rue Ontario

Qc, J0Z 3B0



Open Hours

Mon: 8am - 5pm
Tue: 8am - 5pm
Wed: 8am - 5pm
Thur: 8am - 5pm
Fri: 8am - 5pm
Sat: Closed
Sun: Closed

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