(UPDATED MAR 19, 2021 ) Got some Tint Strips installed. Clean cuts and installation.WOW! I wasnt expecting that... 5/5Professionalism, executive-level customer service, and cleanliness. HIGHLY RECOMMENDED THESE GUYS!!The garage/work area was surprisingly clean, huge, and very professional looking. Looking at how these guys kept their work area made me feel like I was I getting the best service.I called around 10:30am to get a quote for my 2019RAV4 XSE (2 front windows and the 2 smaller one next to it) and was able I book a SAME DAY APPOINTMENT.THESE GUYS ARE FAST!! -- I came in at 11:30am and was out by 12:20pm. ~40 minsBELIEVE ME WHEN I SAY NOTICEABLE HIGH QUALITY (DIAMOND LEVEL!) WORK! Very clean cuts and edges! I have not seen any bubbles or poor craftsmanship!I called a few other tint shops in Chula Vista/ National City and I was given quotes I couldn’t believe. $230 for 2 windows and those 2 smaller ones. YEAH OK, I never called them again.I gave Diamond Stat Auto Glass & Tint a call and ended up paying $139 out the door.REALLY REALLY IMPRESSED BY YOUR WORK ETHIC AND PROFESSIONALISM!I AM A VERY SATISFIED CUSTOMER! I’ll be back to get my other windows done!-Bradley

I had my windows tinted for my Genesis and I love it!!David helped me out and hes very nice. He was very patient with me eventhough I took a long time picking out my tint. Him and his team did a fantastic job on my car. They dont use the cheap stuff and its good for lifetime.The waiting room is very comfortable with a nice size tv. I got all 4 windows tinted including my back windshield. I originally was quoted $295 but David worked with me and gave me a better price.I highly recommend ⭐⭐⭐⭐⭐

This place is truly the best example of great client experience. Friendly, welcoming and professionals that know their trade! Julian, Tony and David are the best!If you have a Tesla you need to bring it to these guys for sure!! I called a lot of places for estimates and quality all the way from Carlsbad to San Diego and these guys are the best far beyond expectations!Thank you!!

Called David and asked if he had any times available to tint my traverse, he told to come on in without hesitation, got to the shop, very clean and well kept, David greeted me at the door, super friendly and polite, started to work on my vehicle right away. I will definitely be bring my other vehicles to get worked on. Overall a great place to get your car tinted or window repaired, along with great prices, Five stars for sure!!

Got my windows tinted here and these guys were extremely nice, got me a good price and did an amazing job!! 100% recommended!!

Always good work service and prices

Good prices . Couldnt be happier Julian did my tint he was very nice helped me pick out the right shade. Would most definitely recommend if your looking to get tint.

Diamond Star did an amazing tint job on my BMW! Very professional with friendly owner and staff knocked my car out very quickly as I waited. The quality of tint material is also top notch, not that cheap stuff that turns purple over time. This will definitely be my go to place for future tint installation!

I was very pleased with my tint all around my car it came out nice

Professional, reliable, and great customer service. Reasonable pricing and high quality tint highly satisfied glad I came here. Recommend it to everyone whos looking for a excellent tint job. Thank you to all the staff members.

Great customer service, David was very help and nice will recommend to all my friends if they ever need a tint or repair on there windshield

Came here once to fix my window shield, Im glad that I chose the right place. Highly recommended, theyre fast, friendly and have affordable price.

Got my windows tinted from this place. I spoke with David and he gave me an amazing price and took very good care of my car. I highly recommend anyone to get their car tinted here.

I love this establishment! This company does not only goes above and beyond but, they are kind, fast, and extremely knowledgeable!! They are professional and they know what they’re doing. I highly recommend them for any auto glass and window tinting services.They fix my 2017 Mercedes Benz S550 front windshield with high quality products. I was able to bet a beautiful tint job they same day!! They were able to restore everything back to factory!Thanks ray!

Got my nee 2021 dodge Cherokee tent done ! Bringing out other 2 vehicles ASAP! Look no where else ! Professional ans quick and tent looks amaaazzing! Thank you David and your team!Erma !

I went to diamond star auto glass and tint and got my 740i BMW tinted and they did an amazing job I would recommend them anytime of the day. They have a special machine that Laser cuts the tint without touching The windows with any blades. I really recommend this place.thanks again

I walked in without an appointment and was taken right away for a chip repair that came out nicer than most of the repairs that Ive done and for a very competitive price. Friendly service and nice waiting room. I drive a lot and will definitely be back!

Great quality work

Outstanding work. Fast, too. Tint carries a lifetime warranty.

The shop was clean, and the manager was super helpful and friendly. Solid work done on the tint and small crack on the windshield. Very good pricing and quick service. Highly recommended.

Great business overall! Customer service on point and they went above and beyond to meet my needs! Definitely recommend!

Very nice and excellent service. Very friendly staff. Great waiting room. Highly recommended.

I really recommend this place they did in excellent tint job on my Tesla model 3 and the good thing about this place they do all computer cut thanks

The best service Ive ever seen and five stars job my tint windows are the best, thank you guys!!

The best tint shop in el cajon i love there servies they do quilty work

Here at diamond star I took my 2017 jeep Rangler and I got tint all around 5percent limo they did a perfect job and it didn’t take to long customer service is excellent I recommend this auto glass and tint job

I am a very happy customer took my Mercedes For window tint and they did a great job on it it’s very reasonable price and very high-quality tint I really recommend this shop to anyone I know

Excellent service! Highest quality tinting and sun protection and my car looks brand new!

Great service. Quick & great prices.

The best place to take your car to for auto glass they replace my windshield on my Honda accord they did a great job and also they have the best prices if you want to save money go with these guys

Very nice work, quality, guy is very nice, knows how to treat costumers, try this place out!

If you really want your car to come out nice go see these guys they did my car tent they did a great job and I will take my wife’s car next week to do tent on it very friendly great customer service and high-quality stuff and very reasonable prices as well thanks again

I took my Ranch-rover to this shop last week ! They were very professional ppl! And excellent service ! I strongly recommend this place

Absolutely loved it

👍🏽👍🏽

After reading many reviews of nearby tinting places and feeling unsure because of how people got ripped off, once I spoke to Diamond Tint, I was definitely sure this was the right place. Have had two bad experiences with my old car at different places. Diamond Tint got me in same day and were very quick. When I went to get my car, the tints were great and they were proud of the work they did. Would 10/10 recommend.