Hamilton Discount Auto Parts & Supplies

Hamilton Discount Auto Parts & Supplies HDAP is your go-to crew for expert advice, fast service & great value! Hamilton Discount Auto Parts was founded in October 2003.

Since 2003, we’ve been committed to delivering top-quality automotive products at unbeatable prices. 16 locations proudly serve Greater Toronto Area, Hamilton & across Southwestern ON. Our company was built on providing the best quality products, the lowest prices and outstanding customer service. We offer a wide inventory of auto parts for both domestic and imported cars and light trucks. If we d

on’t have it in our immediate inventory then we can usually source it within twenty four hours. We are associated with major auto part manufacturers and suppliers all over North America. This enables us to get the consumer the wide range of products at discounted prices.

⭐Thank you for trusting our St. Catharine's crew with your parts needs, William. See you next time!
06/05/2026

⭐
Thank you for trusting our St. Catharine's crew with your parts needs, William. See you next time!

Preparation = performance. HDAP is proud to support the Hamilton Tiger-Cats and those who keep Ontario on the go.
06/03/2026

Preparation = performance.
HDAP is proud to support the Hamilton Tiger-Cats and those who keep Ontario on the go.

NEW Product from AUTO-KOOL 👌Turbocharger Oil Line Kits are now available! Everything you need in one box. Check online: ...
06/01/2026

NEW Product from AUTO-KOOL 👌
Turbocharger Oil Line Kits are now available!
Everything you need in one box.
Check online: hdap.ca or connect with your Sales Rep.

Consider this your grill-friendly warning... BBQs are back this summer to serve up customer appreciation the best way w...
05/29/2026

Consider this your grill-friendly warning...
BBQs are back this summer to serve up customer appreciation the best way we know how!
📆Save the dates:
✔️Oakville: June 18
✔️Milton: July 16
✔️Hamilton: August 13
✔️Brampton: August 27
We’ll spill the beans on vendor details soon!

Air suspension diagnostics are becoming a more important skill set for independent repair shops.Arnott Suspension's Acad...
05/25/2026

Air suspension diagnostics are becoming a more important skill set for independent repair shops.
Arnott Suspension's Academy gives techs access to free, on-demand training covering real-world repair scenarios, system components, installation practices, and troubleshooting methods.
Certification can be completed in 90 minutes or less!
Scan or click to enroll: https://www.arnottsuspension.com/en-ca/pages/air-suspension-academy

We’re thrilled to return as the Official Aftermarket Parts Dealer of the Hamilton Tiger-Cats! Preseason kicks off tomorr...
05/22/2026

We’re thrilled to return as the Official Aftermarket Parts Dealer of the Hamilton Tiger-Cats!
Preseason kicks off tomorrow 🖤💛⁣
🗓 | May 23rd⁣
🕖 | 4PM EST⁠⁣
🏟 | Hamilton Stadium⁣

Failed EPS rack on a Ram 1500? Dorman Products offers the aftermarket's only all-new replacement rack, upgraded with red...
05/20/2026

Failed EPS rack on a Ram 1500?
Dorman Products offers the aftermarket's only all-new replacement rack, upgraded with redesigned electronics and improved circuit board protection. No dealer programming is required, and this rugged OE FIX® steering rack is fully FMVSS-compliant.
Need help confirming fitment?
Contact your local rep | hdap.ca

Coming May 2026: premium-coated rotors.This addition gives repair shops and parts professionals another rotor option f...
05/19/2026

Coming May 2026: premium-coated rotors.
This addition gives repair shops and parts professionals another rotor option for everyday brake service, with a focus on availability and shop-ready performance.
More product details will follow closer to launch!
➡️hdap.ca

Address

102 Catharine Street N
Hamilton, ON
L8R1J4

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 4pm

Telephone

+19055257770

Website

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