
“I’ve been to this place multiple times, paint match skills are the best in the game. Even with weird paint codes 10/10”
- Raiyan K
Body Shop Supplies and Custom Paint in Mississauga
Cawthra Automotive Supplies Ltd provides a full range of body shop supplies in Mississauga since 1978, supporting auto body shops, repair technicians, and mechanics with the materials needed for surface preparation, repairs, and refinishing work. From abrasives and fillers to primers, masking materials, and prep tools, we supply the products required to complete both structural and cosmetic repairs.
In addition to body shop materials, we offer in‑store custom paint mixing and colour matching, allowing technicians to achieve accurate, consistent results for full refinishing jobs, panel repairs, and touch‑ups using professional automotive paint systems.


Custom Paint Mixing & Colour Matching
Our custom paint mixing service is designed for professional refinishing work that requires precision and consistency. Whether you’re restoring a panel, blending a repaired area, or matching factory paint on a full refinish, we provide accurate, in-store colour matching using established automotive refinishing systems. Every mix is prepared on site to ensure quality and control, supported by decades of industry experience.
Accurate Custom Paint Mixing
We mix all colours in-store using professional automotive refinishing systems. This process supports full vehicle repaints, spot repairs, touch‑ups, and custom colour work. Each mix is prepared specifically for the job, ensuring consistent application and dependable results.
Professional Colour Matching
Our team provides precise colour matching based on OEM paint codes or physical samples. We can match most factory colours as well as custom requests, helping technicians achieve accurate blends and uniform finishes across panels and bodywork.
In‑Store Service Only
Custom paint mixing is completed in-store. Please visit us to have your colour matched and mixed.
Paint Mixing Hours:
➤ Monday: 9:00 AM – 4:30 PM
➤ Saturday: 8:00 AM – 1:30 PM

Body Shop Supplies
We supply a full selection of materials used in body repair work, supporting everything from structural repairs to surface preparation and refinishing. These components are essential for technicians handling bumper repairs, dent filling, rust treatment, and panel restoration. Available body shop supplies include:
Sandpaper and Abrasives
A full range of sanding and abrasive products for shaping, smoothing, and preparing panels before refinishing.
Fillers and Body Shop Compounds
Professional fillers for dent repair, surface levelling, and restoring metal, plastic, or fibreglass panels.
Primers and Sealers
Primers and sealers designed to promote adhesion, protect repaired surfaces, and create a uniform base for paint.
Masking Materials
Tapes, papers, and films used to protect surrounding areas and ensure clean edges during refinishing.
Undercoating and Rustproofing Products
Protective coatings designed to prevent corrosion and extend the life of underbody and exposed metal surfaces.
Custom‑filled spray cans and touch‑up bottles ideal for small repairs and precise colour matches.
Tools and Prep Materials
Essential tools and prep products for sanding, cleaning, and preparing surfaces before paint application.
We also supply Pro Form products for repairs involving plastic, metal, or fibreglass components.

Other Related Products
To support complete refinishing workflows, we also carry:
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Automotive refinishing systems
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Spray cans and custom touch‑up bottles
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Body repair materials and prep products
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Tools for sanding, shaping, and panel prep
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Masking and finishing products
These products complement our custom paint mixing services and support both small‑scale and full‑vehicle refinishing jobs.
Who We Can Help
Our custom paint mixing service supports a wide range of automotive professionals who need accurate, dependable colour results. We work with:
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auto body shops handling refinishing and collision repair
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technicians completing spot repairs, blends, and panel restoration
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independent mechanics who require matched paint for repair jobs
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DIY users needing custom or touch‑up paint

