Watershed Auto Care

Watershed Auto Care Professional auto appearance studio located in Simi Valley California. We opened our shop doors in 2013 and have been honored to have a wonderful customer base.

We specialize in high quality paint correction, ceramic coating, paint protection film, window tinting, and vinyl wraps. Some of our services include paint correction, ceramic coating, paint protection film, window tint, vinyl wraps, and wheel repair. Watershed opened as a mobile operation in 2009, but our team has been detailing since 2004. Trust a family owned, local business for the best car de

tailing experience around. Watershed Auto Care provides the best quality service, products and equipment available. To speak with one of our detailing specialists, call 805-404-7001. We are open Monday-Saturday from 8-5 by appointment only. Please note that due to high seasonal demands lead-time can vary.

07/11/2026

in progress 😍

07/07/2026

Details matter. That first clip is exactly how close we get to perfection on every single edge. 🧵🔥
Putting PPF on a Tesla bumper is a workout, but the invisible finish is always worth
Hit the link in our bio to book your PPF package. 🗓️

07/06/2026

Look closely at this Porsche 911 taillight. On one side, years of micro-scratches, wash marring, and oxidation that dull the plastic and scatter the light. On the other side? True clarity, deep gloss, and a flawless finish.
A lot of people think paint correction is just a fancy car wash or a quick buff. It’s not. It is the mechanical process of leveling the clear coat (or, in this case, the polycarbonate lens) by microscopic percentages to remove defects permanently, rather than just hiding them with fillers or waxes.
When you are dealing with a high-end vehicle like a 911, the margin for error is razor-thin. Modern clear coats and plastics require precision. One wrong pad, too much heat, or an overly aggressive compound can strike through the clear coat or warp the plastic, causing irreversible damage that costs thousands to replace.
True paint correction isn’t just about the machine you use—it’s about knowing exactly how the material responds to heat and friction. High-end vehicles deserve a skilled technician who treats the work like an art form, preserving the factory finish while unlocking its true depth.

We are thrilled to announce the newest member of the Watershed Auto Care team! Honestly, when he heard about our proprie...
07/05/2026

We are thrilled to announce the newest member of the Watershed Auto Care team! Honestly, when he heard about our proprietary sealant and paint correction standards, he told us basketball just wasn’t challenging him anymore. He’s starting on the night shift, learning how to handle an inspection light, and getting his reps in on this gloss.

07/03/2026

They call it Shark Blue, but the story behind it is legendary. 🦈🌊
When Porsche’s GT division boss, Andreas Preuninger, saw a massive superyacht with a striking blue hull cruising off the coast of Sardinia, he knew he found his next iconic launch color. The twist? Under the hood of the VW group, this exact formula shares paint code D5C with Volkswagen’s famous Cornflower Blue—proving great design transcends the badge. 🤫🏎️
Now that Porsche has been phasing this color out of the standard lineup, seeing a crisp 2026 Boxster GTS in Shark Blue is a rare treat.
But here’s the catch with a solid, non-metallic paint: it has zero metallic flake to hide flaws. It acts like a mirror, meaning every factory sanding mark or transport scratch stands out like a neon sign.
To do this legendary shade justice, we performed:
1️⃣ Single-Step Paint Correction: Leveled the sensitive clear coat to strip away the haze and pull out maximum optical clarity.
2️⃣ Gtechniq Crystal Serum Ultra: Locked it down with a 10h ceramic shield. Because CSU cures as an optically clear, dense layer, it gives this solid blue a deep, liquid-glass depth that looks absolutely 3D. 💎✨

06/29/2026

Next-level heat rejection starts here. 🌡️❌ Ceramic windshield tint in progress.

06/28/2026

A lot of people see the final glow, but this is what it actually takes to get there. We started with a deep decontamination and clay bar treatment to pull embedded contaminants out of the clear coat, followed by precision paint correction to level out the imperfections.

To lock in that perfect, mirror-like finish, we topped it with the ultimate defense: Gtechniq Crystal Serum Ultra. This 10h ceramic coating delivers unmatched swirl resistance, incredible hydrophobics, and a deep, intense gloss that lasts for years. 🛡️💎

06/26/2026

You don’t just throw a rotary or dual-action machine at British paint and hope for the best. 🧵✨
The cutting step is where the real transformation happens. It takes patience, the right pad-and-compound pairing, and a steady hand to safely pull out the defects on a machine like this Aston Martin V8 Vantage.
We’re leveling the defects down to a flawless finish, laying the ultimate foundation for maximum ceramic coating bonding and gloss.

Address

155 E Easy Street Unit I
Simi Valley, CA
93065

Opening Hours

Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm

Telephone

+18054047001

Website

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