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Culpeper, VA

Culpeper, VA ignition interlock: 4 certified installers

4 in town, 23 more within reach of Culpeper

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4 certified centers in Culpeper, run by 3 providers. Addresses below — call ahead, most centers fit devices by appointment.

Centers here
4
Providers
3
Virginia monthly cap
$95
set by Virginia, not the vendor
Where to go

Certified installation centers in Culpeper

Sorted by how far they are from the center of Culpeper. 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
RoadGuard Interlock
614 Old Brandy Rd Ste B105, Culpeper, VA 22701 · under 1 mile from the center of Culpeper
RoadGuard Interlock
2
DISTRICT NINE ASAP
1300 Sunset LN Ste 3110, Culpeper, VA 22701 · 1 mile from the center of Culpeper
Smart Start
3
Lifesafer Of Culpeper
15297 Brandy Road, Culpeper, VA 22701 · 2 miles from the center of Culpeper
LifeSafer
4
Smart Start of Culpeper
15510 Montanus DR Ste H, Culpeper, VA 22701 · 2 miles from the center of Culpeper
Smart Start
5
RoadGuard Interlock outside Culpeper
4916 Trade Center Dr, Fredericksburg, VA 22408 · 31 miles from the center of Culpeper
RoadGuard Interlock
6
Lifesafer Of Fredericksburg outside Culpeper
4908 Trade Center Drive, Fredericksburg, VA 22408 · 31 miles from the center of Culpeper
LifeSafer
7
Smart Start of Fredericksburg outside Culpeper
4901 Commerce DR, Fredericksburg, VA 22408 · 31 miles from the center of Culpeper
RoadGuard InterlockSmart Start
8
RoadGuard Interlock outside Culpeper
9272 Mike Garcia Dr, Manassas, VA 20109 · 32 miles from the center of Culpeper
RoadGuard Interlock
9
Lifesafer Of Manassas outside Culpeper
9236 Mike Garcia Dr Suite A, Manassas, VA 20109 · 32 miles from the center of Culpeper
LifeSafer
10
Smart Start of Manassas outside Culpeper
10400 Morias CT, Manassas, VA 20110 · 33 miles from the center of Culpeper
Smart Start
11
Smart Start of Charlottesville outside Culpeper
2142 Berkmar DR, Charlottesville, VA 22901 · 37 miles from the center of Culpeper
Smart Start
12
RoadGuard Interlock outside Culpeper
2138 Berkmar Dr, Charlottesville, VA 22901 · 37 miles from the center of Culpeper
RoadGuard Interlock
13
James River ASAP outside Culpeper
750 Harris ST Ste 101, Charlottesville, VA 22903 · 40 miles from the center of Culpeper
Smart Start
14
Lifesafer Of Charlottesville outside Culpeper
2005 Avon Ct, Charlottesville, VA 22902 · 41 miles from the center of Culpeper
LifeSafer
15
Smart Start Of Woodbridge outside Culpeper
13866 Carveth PL, Woodbridge, VA 22191 · 43 miles from the center of Culpeper
Smart Start
16
RoadGuard Interlock outside Culpeper
296 Monroe St Ste 101, Harrisonburg, VA 22802 · 47 miles from the center of Culpeper
RoadGuard Interlock
17
Rockingham-Harrisonburg ASAP outside Culpeper
350 N Main ST, Harrisonburg, VA 22802 · 47 miles from the center of Culpeper
Smart Start
18
RoadGuard Interlock outside Culpeper
7627a Fullerton Rd, Springfield, VA 22153 · 47 miles from the center of Culpeper
RoadGuard Interlock
19
Lifesafer Of Fairfax outside Culpeper
3775 Pickett Road, Fairfax, VA 22031 · 47 miles from the center of Culpeper
LifeSafer
20
RoadGuard Interlock outside Culpeper
126 Windy Hill Ln Unit 3, Winchester, VA 22602 · 48 miles from the center of Culpeper
RoadGuard Interlock
21
Smart Start of Winchester outside Culpeper
130 Windy Hill LN Suite 6, Winchester, VA 22602 · 48 miles from the center of Culpeper
Smart Start
22
Lifesafer Of Mt. Crawford outside Culpeper
977 Cottontail Trail, Mt. Crawford, VA 22841 · 49 miles from the center of Culpeper
LifeSafer
23
Smart Start of Harrisonburg outside Culpeper
4765 S Valley Pike Unit 5, Harrisonburg, VA 22801 · 50 miles from the center of Culpeper
Smart Start
24
Lifesafer Of Alexandria outside Culpeper
5712 General Washington Dr. Suite A, Alexandria, VA 22312 · 50 miles from the center of Culpeper
LifeSafer
25
Smart Start of Falls Church outside Culpeper
2870 Hartland RD, Falls Church, VA 22043 · 50 miles from the center of Culpeper
Smart Start
26
Lifesafer Of Winchester outside Culpeper
156 Fort Collier Rd #8, Winchester, VA 22603 · 51 miles from the center of Culpeper
LifeSafer
27
RoadGuard Interlock outside Culpeper
4562 Eisenhower Ave, Alexandria, VA 22304 · 53 miles from the center of Culpeper
RoadGuard Interlock

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 Culpeper

Interlock pricing is set at state level, so what applies in Culpeper applies across Virginia. Virginia caps these fees by regulation — a quote above them is not legal.

ChargeMaximum allowedWhat it covers
Installation$65standard install; $130 for hybrid or push-button start, $75 to move the device to another vehicle
Monthly$95plus applicable taxes; includes the fees the provider owes the commission
RemovalNo chargeremoval is capped at $0 — a Virginia provider may not charge you to take the device out

State-capped maximum — a provider may not charge more · 24VAC35-60-50. Fees — Virginia Administrative Code · checked 2026-08-23

The fees nobody quotes you over the phone

These are charged on top of the three above, and they are where a cheap-looking Virginia quote turns expensive.

FeeAmount
Monthly administrative fee paid by the provider to the commission$20 (already inside the $95 cap)
  • The commission may raise the install and calibration caps by up to 25% if the state mandates new device capabilities.

What Virginia requires

Virginia writes the requirement into the restricted license itself: the court prohibits you from driving anything without a certified interlock for at least 12 consecutive months free of alcohol-related violations. The device must block ignition above 0.02% and run rolling retests, which sound the horn and flash the lights if you fail or skip one.

  • First offense: Not less than 12 consecutive months without an alcohol-related violation of the interlock requirements, and no longer than the period of suspension and restriction
  • Lockout threshold: 0.02% — the statute defines the system as one that blocks ignition above that reading, and a rolling retest above it sounds the horn and flashes the lights
  • Program run by: A local Alcohol Safety Action Program (ASAP), overseen by the Commission on VASAP

Full Virginia rules, providers and all 40 cities →

Culpeper County · 2020–2022

Why Virginia 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
7
of 20 fatal crashes in Culpeper County
Share of fatal crashes
35%
Virginia overall: 30%
People killed in those crashes
8
Culpeper 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. Culpeper County runs above the Virginia 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 Virginia

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

Questions

Interlock questions in Culpeper

Where can I get an ignition interlock device installed in Culpeper, VA?

We index 4 certified installation points in Culpeper, run by Smart Start, LifeSafer, RoadGuard Interlock. 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 Virginia?

Virginia publishes its own figures rather than leaving it all to vendors: up to $65 to fit the device and up to $95 a month while it stays on the car, and the monthly figure is a ceiling an approved provider may not exceed. Removal is billed separately at the end of the term.

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

Almost certainly not. 0.02% — the statute defines the system as one that blocks ignition above that reading, and a rolling retest above it sounds the horn and flashes the lights That is far below any drunk driving limit, which is the point: 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 Virginia cities →Why Virginia requires it →What it costs in VirginiaDUI lawyers in VirginiaIf the device recorded a violation →

The insurance filing in VirginiaHow long it stays on your record →