Let’s be real. No one WANTS an interlock! And yet still our Oklahoma City and Tulsa Guardian locations have 5 Star Ratings on both Google and Facebook. Why do we have that when other providers have 2 or 3 Stars or even worst, their ratings are completely turned off? It is because of our one on one attention to our clients. The fact that we do everything ourselves instead of involving third party companies. Our prices and equipment are superior to the rest.

 Reviews from real customers in Oklahoma

Very affordable and understanding people. Can easily work with you if there’s a situation. 10/10 recommend!
— Suzette L (OKC client)
This place is incredible. They really care about their customers comfort and convenience and will go out of their way to help.
— Nick H (Tulsa client)
Compared to any other interlock provider, this place is the best hands down! Not only is it the best price, but they work hard to make sure you’re driving safely and legal. Anytime someone needs an interlock I send them here!
— Cory W (Norman client)
If you have to have an interlock installed, this is the only company you should use. Unlike the other companies, Krissi and her staff at Guardian truly care about their customers. They treat you with respect and appreciate your business.
— Eric F (Tulsa client)
They made a painful and embarrassing process much less of a hassle and made me feel comfortable. Also, they helped me kind of hide my device to be less conspicuous. Highly recommend. 
— Donal H (OKC client)
This place is actually pretty awesome. Compared to other companies who charge twice as much for worse services!
— Joseph M (Norman client)
I came in expecting to get an interlock and Raven was so helpful. She asked if I was sure I needed one because some laws changed. She spent 2 hours on the phone trying to get a hold of DPS for me. Turns out I didn’t have to have one! I’ve never had someone be so helpful!
— Erin N (Tulsa client)
Awesome people, very friendly and nice. This is my second time going to them. I highly recommend them.
— Angie G (OKC client)
No judgement zone. Very professional and customer service is always beyond expectation. 
— William L (OKC client)
I had an appointment and Raven was incredibly helpful and selfless. She found out for me that I didn’t even have to have an interlock. Guardian was the only one to do this for me. They saved me almost $2000 over the next year and a half!
— Simon R (Tulsa client)
Had to switch to this interlock place after mine shut down. The prices are better, the waiting room is clean and inviting, and the staff is really friendly. This is the place to go.
— Kyla P (Tulsa client)
Best interlock service with the least amount of hassle and least amount of fees! Definitely recommend!
— Joe S (OKC client)
The service is great, the whole process is painless, the device is detachable and extremely easy to use. I would recommend this place 100%.
— Brandon H (Tulsa client)
Great customer service, affordable and they get you in and out quick.
— Jessica H (Tulsa client)
This place is so clean and nice! All the workers are friendly and polite! Makes this much easier to want to do every month.
— Shelbi W (Tulsa client)
Always friendly and willing to help out any way they can. Highly recommend!
— Brooke Y (OKC client)
Staff is friendly and knowledgeable and the equipment is superior to the competition.
— Paul B (OKC client)
Very friendly staff and affordable installation and maintenance. They always answer my questions when I call.
— Shanice S (OKC client)
This place is amazing. The staff is very helpful and they truly care about giving you the best deals and work with your schedule. I highly recommend using Guardian in OKC.
— Brittany B (OKC client)
I was late for my reset appointment, I called and got there right at closing time. The guys were just extra amazingly fast and super friendly. They care and are there for you. I am VERY pleased with their service.
— Isaias V (OKC client)