Outil de centrage de volant pour l'alignement
Outil de centrage de volant pour l'alignement
Analog centerline. Digital confirmation.
The ASSTL1 mounts directly to the steering wheel and uses an integrated bubble vial to read steering centerline in seconds. Add the ASMDL360 for a numeric degree readout and roll steer verification. One platform for analog and digital wheel alignment.
Analog + Digital. One platform.
Bubble level centers the steering wheel. Digital level adds degree measurements and roll steer.
Bubble Level Centering
Mount the ASSTL1 on the steering wheel and turn until the bubble centers. The integrated vial reads centerline directly from the wheel. No string setup, no floor reference marks. Set the steer-ahead reference in one step and confirm before measuring toe or camber.
Four Measurements. One Digital Level.
Seat the ASMDL360 on the magnetic surface for a numeric degree readout. Measure steer-ahead angle, roll steer deviation as the car rolls forward, steering lock left and right, and before-and-after comparison across adjustments. All four from one platform without removing the clamp.
Six details. Each one earns its place.
Hover or tap each point to see how the ASSTL1 is built for the steering wheel.
Integrated Centerline Bubble Vial
Center-mounted vial reads steering wheel alignment directly from the wheel face. The bubble centers when the steering wheel points straight ahead, visible from the driver's seat during adjustment.
Integrated Centerline Bubble Vial
Center-mounted vial reads steering wheel alignment directly from the wheel face. The bubble centers when the steering wheel points straight ahead, visible from the driver's seat during adjustment.
How to use the ASSTL1 Wheel Level.
Mount, center, roll steer. Start to finish.
Base or digital. Choose your workflow.
ASSTL1 uses the analog bubble. ASSTL1xMDL adds the ASMDL360 digital level.
ASSTL1 · Steering Level
The ASSTL1 uses an integrated bubble vial for steering centerline. Spring-loaded pins fit steering wheels from 8 to 15 inches. Magnetic surface accepts V-groove format gauges. Use for steer-ahead reference, roll steer checks, and as the base for the ASMDL360 digital upgrade. Includes level and hardware.
ASSTL1xMDL · With ASMDL360
The ASSTL1xMDL includes the ASSTL1 plus the ASMDL360 digital angle level. Seat the ASMDL360 on the magnetic surface for a numeric degree readout. Measure steer-ahead angle, roll steer deviation, and steering lock without additional tools. Complete kit, ready to use out of the box.
Tools you can rely on. Support you can reach.

Used by DIYers & Home Mechanics
Trusted by mechanics, enthusiasts, and builders worldwide for consistent alignment results.

Tested in Real Workshops
Used and reviewed by automotive creators and alignment specialists across platforms.

Backed by U.S. Support
Get fast help, product guidance, and expert support from our U.S.-based team.

1-Year Replacement Support
If any manufacturing defects occur, our team will provide prompt support and replacement.
POURQUOI LA POSITION DU VOLANT COMPTE
Le niveau de volant AutoSolo est un dispositif de centrage qui maintient un niveau torpille magnétique contre la face du volant, afin que le mécanicien puisse vérifier que le volant est droit avant de figer les réglages de géométrie du train avant. La position du volant est la dernière étape d'un alignement des roues : si le volant n'est pas centré lorsque le véhicule roule droit, les valeurs de parallélisme et de chasse doivent être revérifiées, car la roue n'était pas dans sa véritable position neutre au moment de la mesure. L'outil utilise des bras autocentreurs à ressort qui se règlent de 8 à 15 pouces pour s'adapter à la plupart des volants de voitures, de camions et de SUV. Les pointes de contact en silicone 100 % protègent la surface du volant pendant l'utilisation. Le cadre est en aluminium et en acier inoxydable pour résister à l'environnement d'un garage. Un adaptateur magnétique est inclus pour les mécaniciens qui préfèrent monter un niveau numérique séparé sur les véhicules dont les tolérances d'origine sont plus strictes.
