Sun, Jun 25, 2023

2023 WOSCA Summer Series Event #3

Centralia Airport

About this event

Please join us for WOSCA 2023 Summer Series Event #3 on a Sunday presented by Ted’s Tire Discounter at the Centralia Airport!

Gates Open: 8:00 a.m. Enter through the gate at New United Goderich Inc.
Registration: 8:30 a.m. 
Drivers Meeting: 9:30 a.m. 

Please note that spectators are not allowed. Drivers, crew and workers are welcome.

Online registration with payment ONLINE ONLY: $65 non-members/$50 WOSCA members, registration closes at 8pm Saturday June 24th.
On-site registration: NOT ALLOWED
Annual Membership: $45

NEW: All waivers must be done online. NO PAPER WAIVERS WILL BE ACCEPTED. This is mandated by our insurance company. Please complete the waiver before you come to the event. Anyone who will be on the property needs to complete the online waiver. Minor waivers are completed through the same process (check the box at the top of the first form). SpeedWaiver

Ted’s Tire Discounter is providing $500 towards tires to the Overall Summer Series champion. As well, every competitor in a WOSCA Summer Series event gets an entry in the draw at the end of the season for an additional $500 towards tires.

Additional Restrictions:
-Co-drives and Ride alongs are permitted at the car owner’s discretion.
-No official course walk after the drivers meeting. Show up early enough to do your walk (course could be up to 2.5km).
-Marshalling assignments will be set at check-in
-Loaner helmets will NOT be available
-Obey all posted signs
-No pets
-No taking photos of aircraft on the property

*Also available* plastic WOSCA vanity plates will be for sale for $5 each

Please see for more details.


Event requirements

Event Schedule:

Gates Open: 8:00 a.m.
Registration: 8:30 a.m. 
Drivers Meeting: 9:30 a.m. 

Important information: The Event and/or Series Organizers have the right to refuse entry or disqualify a competitor from competition for any reason.  Decisions of the organizers are final.


  • On-line waiver for the insurance is via SpeedWaiver. There is a selection for the waiver on the registration form. You need a device that accepts texts like a smartphone or tablet with capability to take a photo. To use a laptop, enter the link received by text on your phone into your laptop browser. When the procedure is complete, you will get a second text message with a link to the completed form. 
  • We will NOT accept paper waivers. This is mandated by our insurance company.
  • Minor waivers are required for all persons under 18 years of age on the property
  • Minors may ride along as a passenger if they are at least 14 years old and the vehicle is driven by their parent or guardian. A proper fitting helment is required.

Registration at event:

  • Will be check-in only to confirm information

Marshalling Procedures:

  • All competitors must do their marshalling assignment. You will lose your best time if you don't.
  • All marshalls must wear a high-vis vest or clothing. If you have one, bring it with you. Limited numbers are available for $5 each.

Venue Requirements:

  • We are restricted to very specific areas of the airport (inside the green lines on the map). If you are caught outside of the permitted area, you will be asked to leave by WOSCA or Centralia.
  • Speed limit when not on course is 10 kph on the property
  • No parking on the grass

More than one driver may be registered per car provided they meet the requirements, however if you do not arrive early enough the organizers reserve the right to not allow both drivers to run. If sharing a car, each driver must register and pay separately. Please make sure the shared vehicle is shown on both drivers' profile/garage.

All cars must have a number clearly displayed on both sides of the car.

Two driver cars should only have one number visible while on course.  Shoe polish or tape is acceptable.

Drivers are not allowed to compete in more than one car. 

Vehicle: Must be a 4-wheeled vehicle with an effective muffler, secure battery and must be free of loose items that might fall off of the car. Inside the car, the interior and trunk/hatch must be free of loose items such as iPods, CD’s or ice scrapers that could interfere with the driver during competition. The driver is responsible for vehicle safety.

CASC-OR Autoslalom Rules:  2021-Canadian-National-Autoslalom-Regulations

Classes: WOSCA has adopted the CASC-OR Autoslalom rule set, which uses SCCA car classification.

Eligibility: Competitors must possess a valid driver’s license. Everyone on site, including spectators, must sign the waiver form. Passengers are permitted as per the CASC-OR Autoslalom rules.

Acceptable helmets: • FIA 8860-2010 • FIA 8859-2015 • Snell 2015 SA, or 2015 M • Snell 2010 SA, 2010 SAH, or 2010 M (all 2010s expire on 2023-12-31) • SFI Foundation 31.1/2015 • SFI Foundation 31.1/2010 (expires on 2023-12-31) • ECE R22.05 (expiry: ten years after date of manufacture as noted on unaltered, helmet label)

Please note in ASN Canada FIA regulation 4.5.3 in regards to vehicles equipped with a rollcage, M2010, M2015, ECE E22.05 helmets are not acceptable.

We follow CASC-ON Helmet Regulations and the helmet regulation information listed on this site is for reference only.  Helmets will be checked periodically.

For more information please visit

More information is also available on our website.

Centralia Airport

Huron Park, ON


Autocross/Solo organized by

Western Ontario Sports Car Assoc.

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Event over!