Low Cost Interlock Reviews 

4,060
•
TrustScore 3 out of 5

2.9

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Review summary

Created with AI, based on recent reviews

Considering 27 reviews, most reviewers were somewhat happy with their experience overall. Consumers frequently experience frustrating delays and long hold times when trying to reach support teams over the phone. People often mention unexpected extra charges, hidden costs, and expensive fees related to maintaining the service. Many individuals also struggle with equipment reliability issues and device malfunctions during daily use. Though some reviewers noted that specific customer service staff members were genuinely helpful and polite during phone calls. Consumers appreciated when individual agents showed understanding and actively assisted with important pricing concerns. A few customers experienced polite interactions despite the broader difficulties encountered with the company.

What people talk about most

Customer service

Reviewers express profound dissatisfaction regarding customer service, highlighting long hold times, rude... See more

Service

Reviewers highlight negative aspects of service, expressing deep dissatisfaction with constant hidden fees,... See more

Product

People report negative experiences with product, expressing deep dissatisfaction due to frequent false... See more

Price

Customers consistently note negative experiences with price, reporting excessive expenses, random charges,... See more

Quality

Clients share negative opinions on quality, frequently reporting that faulty equipment provides false... See more

Reviews shaping this summary

Rated 2 out of 5 stars

I give them two stars and not one because everyone on their customer service line was pleasant. Yet, it can be frustrating navigating their automated system while in a pinch and your device is malfunc... See more

Rated 5 out of 5 stars

Maritza was so great and helpful over the phone. Verrry impressed with her customer service!!!⭐️⭐️⭐️⭐️⭐️

Rated 5 out of 5 stars

My agent was Rashina, she was very helpful and knowledgeable and understanding of my situation. She is a great person and agent to work with you, I shopped around all day for the interlock and sh... See more

Rated 1 out of 5 stars

Horrible company , on wednesday I needed it to be shipped by friday and paid extra for over night shipping. Friday comes and the part hasn’t arrived to the shop. Calling support is a nightmare, they w... See more


Company details

  1. Vehicles & Transportation

Information provided by various external sources

We offer the easiest, cheapest, fastest, most reliable interlock. Period. This approach allows you to effortlessly accomplish your interlock obligations to get you back on the road!


Contact info

2.9

Average

TrustScore 3 out of 5

4K reviews

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1-star

No recent history of asking for reviews

This company hasn't invited customers recently, so reviews may not be representative

Hasn’t replied to negative reviews

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2.9

All reviews

(4,060)

28 reviews in the last 12 months

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Rated 1 out of 5 stars

“Low cost ignition interlock” is a…

“Low cost ignition interlock” is a third party scam. You do not need this company to have a ignition interlock device installed. This third party contact is a p*ss poor scam. Call muntz audio or your local mechanic to set up a iid. Go directly to your local shop do not use this third party contact

September 28, 2026
Unprompted review
Rated 1 out of 5 stars

Low Cost interlock is a rip off

Low Cost interlock is a rip off. They charged random fees for absolutely nothing at all. Go with any other company besides this one. This company will bleed you dry!

September 9, 2026
Unprompted review
Rated 1 out of 5 stars

Horrible company

Horrible company , on wednesday I needed it to be shipped by friday and paid extra for over night shipping. Friday comes and the part hasn’t arrived to the shop. Calling support is a nightmare, they will send you on a goose chase and have you on hold for hours. Horrible company no one should use

September 3, 2026
Unprompted review
Rated 1 out of 5 stars

Continuously Poor Experiences

We have been with Low-Cost Interlock for four months and have had nothing but issues with them. The device continuously reports unwarranted fails and now we are dealing with an inaccurate violation which can become extremely problematic if not addressed. We have reached out multiple times to have these issues resolved and still have not received any type of communication in response to our concerns. They have also misinformed us on the cost of the device installation and monthly fees.

August 3, 2026
Unprompted review
Rated 1 out of 5 stars

If I could give 0 stars I absolutely…

If I could give 0 stars I absolutely would! The device is a piece of garbage and the customer services lines are even worse. The device will give false readings and false missed test. Low cost will then charge you a violation fee and make you the fee or the device gets locked. They allow you to file a dispute but majority of the time the fee has to be paid first because if not the they’ll lock the device and it take 30 business days for them to review a dispute. They charge you for missing a recalibration appointment but your device will say you still have X amount of days to recalibrate but again you still have to pay that fee and wait 30 days for them to pretty much decline any dispute you make. Complete piece of shit company who is after nothing but money. Constant hidden fees and made up incidents to be able to tack on more fees.

August 1, 2026
Unprompted review
Rated 1 out of 5 stars

Do not use this company!!

Do not use this company!!! Wow they kept taking money from my account 10 days after the system was removed!!! Then to call them have have the money returned was impossible, I had to cancelled my card.

July 27, 2026
Unprompted review
Rated 5 out of 5 stars

My agent was Rashina

My agent was Rashina, she was very helpful and knowledgeable and understanding of my situation.

She is a great person and agent to work with you, I shopped around all day for the interlock and she helped with pricing which was very important since I was facing a hardship

Thank you Rashina at low cost interlock

July 9, 2026
Unprompted review
Rated 1 out of 5 stars

Stay away

Stay away! The device gave me a “Missed Test” and they charged me $107 and basically told me to go F myself. Mind you there is a whole camera in the car that they can check.

June 27, 2026
Unprompted review
Rated 1 out of 5 stars

The products cannot be returned

The products cannot be returned. You can only return them to Poland at your own expense, which is very costly. I called them, and they hung up on me while I was speaking. I wanted to return a product I had purchased from them, but it was impossible.

June 11, 2026
Unprompted review
Rated 1 out of 5 stars

Crappy Deceiving Service.

Crappy deceiving service.
Payment declined at midnight,got no notification, but it still let my wife fire up the car like nothing was wrong, let her drive to the store with our kids in tow, then when she went to leave, the car wouldn't go because the LCI device locked up. Maybe if its declined 10hours ago,don't let people start it, just don't let people get stranded.
When she tried to call BECAUSE HER AND TWO KIDS WERE STRANDED IN 100° HEAT customer service was rude and kept hanging up. We had the money they were just being asses.

May 20, 2026
Unprompted review
Rated 1 out of 5 stars

The company is a joke

The company is a joke. The customer service reps when the main business is closed are total pricks. They are rude as f. With this company in 4 -5 months call them every few days about a problem. Either they are telling me I owe money and have paid already or the vehicle locks me out after a passing sample, or they are locking me out for non payment and I paid already, or the unit messes up and they say nothing is wrong with it, or they admit there is a problem and need me to schedule an appointment at the service center, or I provide a passing sample and the vehicle won't start. Brian with customer service is rude ass and I wish I can see him in person where he has to talk to me like a 4'8" Indian instead of like he is an 7' tall 500 lb Indian. ( Which we know is not even existent) I should call ice on him and have his status checked. Probably illegal anyways. Jerk. So run from this company. It's a joke. So is intoxalock. They are crap too. Smart start is the same company as low cost interlock so they are probably trash too. Life saber I think I'm about to try you out. All the rest of these companies are a scam and a joke. Interlock devices are ALL junk and have no oversight or even scientific algorithms. They are all just a stupid scam. They test every 5 minutes and testing 12 times an hour is just not worth it. We need to start a class action lawsuit and sue every interlock provider. Reply to this if you would like to be added to the class action lawsuit, for loss of employment, pain and hardship. Also last but not least Accept Jesus as your Lord and Savior - He will return soon! 🙏

May 18, 2026
Unprompted review
Rated 1 out of 5 stars

I agree with all of the other reviews

I agree with all of the other reviews! There are hidden fees. Bad customer service, they could not or would not answer specific questions relating to removal dates from the DMV. They did not tell me when I signed up with them that there is a $140 fee just for sending a removal request to the DMV. Do not use them or the Unitech auto shop on Fruitridge in Sacramento. Rip off artists. $80 for every calibration and $220 just to remove the device. They know they can up the charge because you are stuck. Both companies unpchanged you because of our mistake and once the device is on your vehicle you are stuck paying the price. Never use Low cost Interlock or Unitech smog shop! Do your research.
MikeC.

April 14, 2026
Unprompted review
Rated 1 out of 5 stars

I would rate in negatives again if…

I would rate in negatives again if possible handset doesn't work half of time low cost has a violation charge for everything especially when there device drains your battery and you jump start it it costs you 108.00 dollars charged to your card got a service recall message a week ago I called low cost they said go back to garage got to garage my account was flagged they could not do any thing called low cost they gave me the run around for 2 hours I told them I want it uninstalled then they say I have to pay them 160.00 more plus 60.00 because it was in lock out just to get it uninstalled I called lifesaver if there is a violation for alcohol it is 25.00 if there is a violation for battery being dead no charge as long as you let them know and they are 50.00 cheaper a month and calibration is 20.00 cheaper a month I would rate low cost in negative stars but it won't let me I will be writing a review once a week about how bad this product is and I encourage others to do as well

March 23, 2026
Unprompted review
Rated 1 out of 5 stars

This the worsted customer services

This the worsted customer service ever. I got send to 10 to 15 department to just schedule an appointment to installed a interlock ignition in my vehicle. no one can help me. They send me to a different interlock ignition that cost more. I called there customer service about my accident . So i need to removed my interlock. They told me to talk n called the dmv. I did. Then i called lowcostinterlock back to set an schedule to removed. They didnt even do anything about it. They just keep on telling me story n not knowing what to do. They need to retrained there customer services.

March 10, 2026
Unprompted review
Rated 1 out of 5 stars

The worst company ever

The worst company ever. They want your money and that’s it. The device will fail and some how it’s your fault. Costs an arm and leg dealing with there problems. Wish I would’ve just paid a little more for one/would’ve saved money probably

March 9, 2026
Unprompted review
Rated 1 out of 5 stars

Horrible experience with this…

Horrible experience with this company!!! They have charged me a lockout fee twice due to their faulty equipment. I have only had their service for 4 months and I am on my third device. Equipment is cheap and if you ask me, they are made to fail, to collect more revenue. The support staff is rude and will hang up on you, and they are no help at all. You can never talk to a manager. There is no such thing as a refund even though it is their equipment that screws up. Do not use this company they will make you want to drink, I'M NOT JOKING!!! HORRIBLE company. All of them may suck but this one sucks also.

March 9, 2026
Unprompted review
Rated 1 out of 5 stars

DO NOT USE THEM - SCAM ARTIS1TS

I had the interlock system put it. The day I went to pick up my car, the battery was dead. The mechanic charged it and I drove it around for a bit and tried to get the handset to work. I kept getting the message that my breath was out of range or some bs like that. The next day my battery was dead again. The mechanic let me know then, that this system does drain your battery. My battery isn't even 2 years old. Tried going to work and couldn't get out of the parking lot because the handset wouldn't work. "Breath sample out of range!" Over and over again. Finally got it to work and after work, battery was dead again. I went and had the unit un-installed within 4 days and this cruddy company will not refund the install. A bunch of shi**y customer service over seas working from home with kids and dogs in the background. I wish I would have read the reviews before. SCAM ARTISTS!

February 20, 2026
Unprompted review
Rated 1 out of 5 stars

This deviceee sucks!! DO NOT RECOMMEND

This deviceee sucksss, THE WORSTT!! I have no idea how they are even in service. Every single day I have to sit in my car blowing for atleast 10 minutes because it continues to say "Blow again" I have to disconnect and connect the device all the time. Not only that for recalls it tells you a date for recall then a before a week it is already telling you you have 5 days. My last recall date was set for February 13 and on January 22 it stated I had 5 days by Monday January 26 it was saying I had 2 days left to get a recall over a week of the date stated on the recall. When I tried calling to get it removed the representative I had was so rude. The first one I got was fine but the second guy was giving me a lot of attitude and was rude, wish I remembered his name. After 3 Months later of having it I get a text that they have my drivers license wrong. Like HOWWW??!! How did you pass on any information to the DMV then?

January 29, 2026
Unprompted review

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