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King City, CA

King City, CA ignition interlock: 2 certified installers

2 in town, 27 more within reach of King City

Verified · next review

2 certified centers in King City, run by 3 providers. Addresses below — call ahead, most centers fit devices by appointment.

Centers here
2
Providers
3
Monthly · national guide
$70
national guide — California publishes no figure
Where to go

Certified installation centers in King City

Sorted by how far they are from the center of King City. Where two providers work out of the same garage, we list the garage once with both names, and we include nearby towns when their center is closer than one of your own.

1
South County Auto Body
424 Metz Rd, King City, CA 93930 · under 1 mile from the center of King City
Intoxalock
2
Tire King And Auto Express
112 S 1St Street, King City, CA 93930 · under 1 mile from the center of King City
LifeSaferSmart Start
3
Izzys Auto Repair outside King City
384A Elm Ave, Greenfield, CA 93927 · 9 miles from the center of King City
Intoxalock
4
Car Tech Auto Collision & Glass outside King City
767 Vertin Ave, Salinas, CA 93901 · 41 miles from the center of King City
Intoxalock
5
Electronics Plus outside King City
646 E Alisal St, Salinas, CA 93905 · 42 miles from the center of King City
Intoxalock
6
Estrella Insurance outside King City
727 E Market St, Salinas, CA 93905 · 42 miles from the center of King City
Smart Start
7
Pure Sound Car Audio outside King City
339 Maple St Unit F, Salinas, CA 93901 · 42 miles from the center of King City
Smart Start
8
AUDIO EXPRESS outside King City
278 E Alisal St, CA – Salinas, CA 93901 · 43 miles from the center of King City
Low Cost Interlock
9
Scram Of California outside King City
140 Central Avenue, Salinas, CA 93901 · 43 miles from the center of King City
LifeSafer
10
Billingsley Tire Service outside King City
301 E Forest Ave, Coalinga, CA 93210 · 44 miles from the center of King City
Intoxalock
11
Lifesafer Of No. Ca – Salinas outside King City
401 Victor Way Unit 5, Salinas, CA 93907 · 44 miles from the center of King City
LifeSafer
12
Amezcua Stereos & Electrical Repair outside King City
36 Quail Run Cir, Salinas, CA 93907 · 44 miles from the center of King City
Intoxalock
13
Digital Mobile Car Stereo outside King City
59 3Rd St, Hollister, CA 95023 · 46 miles from the center of King City
ADS InterlockIntoxalock
14
J&i Automotive outside King City
219 San Benito Street, Hollister, CA 95023 · 47 miles from the center of King City
LifeSafer
15
ULTIMATE CAR AUDIO outside King City
545 - 12th ST, Paso Robles, CA 93446 · 48 miles from the center of King City
Smart Start
16
Ultimate Car Audio & Hobbies outside King City
721 Spring St, Paso Robles, CA 93446 · 48 miles from the center of King City
ADS InterlockIntoxalockLow Cost InterlockSmart Start
17
KARTUNES AUTO STEREO AND ALARM outside King City
767 Broadway Ave, Seaside, CA 93955 · 48 miles from the center of King City
ADS InterlockLow Cost Interlock
18
Marina Auto Stereo outside King City
1605 Del Monte Blvd, Seaside, CA 93955 · 48 miles from the center of King City
Smart Start
19
Automotive Specialist Services outside King City
475 Olympia Ave, Sand City, CA 93955 · 48 miles from the center of King City
Intoxalock
20
Vortec's Auto Body outside King City
1523 Del Monte Blvd, Seaside, CA 93955 · 48 miles from the center of King City
LifeSafer
21
C A R Specialists Inc outside King City
3032 Del Monte Blvd, Marina, CA 93933 · 49 miles from the center of King City
Intoxalock
22
Prunedale Auto Service outside King City
8485 Prunedale N Rd, Prunedale, CA 93907 · 50 miles from the center of King City
Intoxalock
23
Castroville Auto Parts Inc outside King City
11501 Merritt St, Castroville, CA 95012 · 51 miles from the center of King City
Intoxalock
24
Templetn Auto Prts & Srvc Cntr Inc outside King City
207 S Main St, Templeton, CA 93465 · 52 miles from the center of King City
Intoxalock
25
Twins Auto Repair and Parts outside King City
915 S Derrick Ave, Mendota, CA 93640 · 55 miles from the center of King City
Intoxalock
26
Tranquillity Chevrolet outside King City
5790 Anthony St, Tranquility, CA 93668 · 57 miles from the center of King City
Intoxalock
27
Automobile Tech Service outside King City
204 E Kern St, Avenal, CA 93204 · 58 miles from the center of King City
Intoxalock
28
Firebaugh Auto Repair outside King City
792 N St, Firebaugh, CA 93622 · 58 miles from the center of King City
Intoxalock
29
Justin's Tire and Auto outside King City
2601 Blossom St, Dos Palos, CA 93620 · 60 miles from the center of King City
Intoxalock

Compiled from providers’ own public location directories and deduplicated to unique physical places (how we build this index). Listing is not an endorsement, and no center pays to appear.

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Cost

What it costs in King City

Interlock pricing is set at state level, so what applies in King City applies across California. These figures come from the price schedule filed with the state.

California does not cap what a provider may charge. It regulates the other side of the bill: how much of that price falls on you. Providers are required by law to apply this schedule, and to cover the rest themselves.

Your incomeYour share of the provider’s standard program cost
Income at or below 100% of the federal poverty leveldriver pays 10%
Income at 101–200% of the federal poverty leveldriver pays 25%
Income at 201–300% of the federal poverty level, or receiving CalFreshdriver pays 50%
Income at 301–400% of the federal poverty leveldriver pays 90%
Everyone elsedriver pays 100%

Share of the cost set by law against the driver’s income · California Vehicle Code § 23575.3(k) — fee schedule by income · effective 2019-01 · checked 2026-08-26

  • The percentages are of the provider’s own standard program cost, which California does not cap. A share of an unregulated number is still an unregulated number.
  • Subdivision (k)(1)(G) puts the remainder on the manufacturer, not the state — the provider absorbs whatever the driver does not pay.
  • Proof required is one of: last year’s federal tax return, three months of income statements, EDD unemployment verification, or proof of CalFresh.
  • Under subdivision (l) the Department of Consumer Affairs may fine a provider up to $1,000 for failing to tell a driver this schedule exists, or for not applying it.

What California requires

California runs a statewide pilot program covering offenses from 1 January 2019 through 31 December 2032. Fit the device and you may drive anytime and anywhere, as long as the vehicle has one. A first offense that involved neither drugs alone nor injury is excluded from the mandate altogether — the requirement starts with injury or a prior conviction.

  • First offense: None for a first non-injury offense; 1 year if it caused injury; with one prior, 1 year (2 with injury); with two, 2 years (3 with injury); with three or more, 3 years
  • Lockout threshold: Set by the certified device standard adopted by the state
  • Program run by: California DMV, on the court abstract of conviction

Full California rules, providers and all 396 cities →

Monterey County · 2020–2022

Why California orders these devices

An interlock order is not a judgment about you personally — it is what the state does with every case of this kind, and the reason sits in the crash record.

Fatal crashes involving a drinking driver
54
of 139 fatal crashes in Monterey County
Share of fatal crashes
39%
California overall: 27%
People killed in those crashes
62
Monterey County, 2020–2022

Source: NHTSA Fatality Analysis Reporting System, 2020–2022. The count covers fatal crashes where police recorded that a driver had been drinking, which is narrower than the federal 0.08 BAC measure and therefore understates the real figure. Monterey County runs above the California average, which is part of why the interlock requirement here is enforced the way it is. What the device changes is measurable too: a car fitted with one cannot be started over the limit, which is why the order attaches to driving privileges rather than to the sentence.

Nearby

Other cities in California

If nothing in King City works for you, a center one town over often has an earlier appointment — the price does not change.

Questions

Interlock questions in King City

Where can I get an ignition interlock device installed in King City, CA?

We index 2 certified installation points in King City, run by Intoxalock, LifeSafer, Smart Start. Addresses are listed above. Book with the provider your paperwork names, not the nearest one — a device approved in one state is not automatically approved in the next, and switching brands mid-term means a second installation fee.

How much does it cost to have an ignition interlock device installed in California?

California does not set the price at all — it sets your share of it. State law fixes how much of the provider's standard cost falls on you, by income, and makes the provider absorb the rest. For the size of that underlying bill the national figures are the reference: NHTSA puts installation at $70 to $90 and monitoring at about $70 a month, roughly $3 to $4 a day. Quotes in King City will sit around that unless the provider is charging for something the state does not require.

Can I drink one beer and still start the car in California?

Almost certainly not. California does not print one fixed number in the statute — the level is set by the certifying agency in the device standard, typically between 0.02% and 0.025% BAC, far below the 0.08% driving limit. The device is not testing whether you are impaired, it is testing whether you drank. One drink shortly before a test is enough on most programs, and the fail is recorded whether or not you try again.

What does an ignition interlock device do?

An ignition interlock is a breath-alcohol tester wired into your car ignition. You blow into it before starting the engine; if your breath alcohol is above the state threshold, the engine will not start.

While you are driving, the device asks for rolling retests at random intervals. Every sample, skipped test, and lockout is recorded and sent to the agency monitoring your case.

All California cities →Why California requires it →What it costs in CaliforniaDUI lawyers in CaliforniaIf the device recorded a violation →

The class California requires →The insurance filing in CaliforniaHow long it stays on your record →