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Vehicle Inspection Stations in Watertown, CT

4 stations in WatertownNaugatuck Valley Countyfrom the Connecticut Department of Motor VehiclesAll of ConnecticutUpdated September 2026

4 stations in Watertown are on the official list published by the Connecticut Department of Motor Vehicles. Every one publishes a phone number. The nearest outside Watertown is Karas Motors Inc in Waterbury, about 2.3 miles away.

4 stations in Watertown

  • Buick GMC of Watertown Official list715 Straits Turnpike, Watertown, CT, 06795(860) 945-4755Details
    Address
    715 Straits Turnpike, Watertown, CT, 06795
    County
    Naugatuck Valley
    Record
    In the registerRegister refreshed September 23, 2026Ref R000N2406no dates published
    Source
    Emissions test center locator, Connecticut Department of Motor Vehicles (check it at the source)
    Last checked
    September 23, 2026
  • Porter & Chester Institute Official list320 Sylvan Lake Road, Watertown, CT, 06795(860) 274-9294Details
    Address
    320 Sylvan Lake Road, Watertown, CT, 06795
    County
    Naugatuck Valley
    Record
    In the registerRegister refreshed September 23, 2026Ref R0000R118no dates published
    Source
    Emissions test center locator, Connecticut Department of Motor Vehicles (check it at the source)
    Last checked
    September 23, 2026
  • The Quiet Zone Official list789 Main Street, Watertown, CT, 06795Emissions(860) 945-6000Details
    Address
    789 Main Street, Watertown, CT, 06795
    County
    Naugatuck Valley
    Record
    In the registerRegister refreshed September 23, 2026Ref ST0003976no dates published
    Source
    Emissions test center locator, Connecticut Department of Motor Vehicles (check it at the source)
    Last checked
    September 23, 2026

    All 3 licenses held at this address

    • emissions
    • repair
    • vin-verification

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Valenti Motors Inc Official list600 Straits Turnpike, Watertown, CT, 06795Emissions(860) 274-8846Details
    Address
    600 Straits Turnpike, Watertown, CT, 06795
    County
    Naugatuck Valley
    Record
    In the registerRegister refreshed September 23, 2026Ref ST0003988no dates published
    Source
    Emissions test center locator, Connecticut Department of Motor Vehicles (check it at the source)
    Last checked
    September 23, 2026

    All 3 licenses held at this address

    • emissions
    • repair
    • vin-verification

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

Nearest stations outside Watertown

Vehicle Inspection in towns near Watertown

About this data

Where the list comes from and what it does and does not say
4in the directory
4in the state register
47thby size in this category

Watertown, Connecticut has 4 stations, which is 1% of everything listed for Connecticut.

All of them sit in Naugatuck Valley County.

These 4 entries come from a register that publishes no license dates at all. For those, the only thing that can honestly be said is that the facility appeared in the state register when it was last refreshed, on September 23, 2026. No issue, renewal or expiry date is shown for them, and none is guessed.

2 of the 4 (50%) hold more than one class of license. Each is one entry here, with every class it holds shown in its record detail. Across this page the classes held include repair (4), emissions (2), vin-verification (2).

All 4 publish a phone number. Phone numbers are normalized to one format here; the registers publish them several different ways.

The map positions come from the register itself rather than from an address lookup. No distance claim is made anywhere in this text; the "nearest to me" list computes straight-line distances in your own browser from your own location.

Watertown, Connecticut ranks 47th of the 123 cities covered in this category, holding 1% of the listings, ahead of 76 others.

For a wider choice, the largest cities in this category are Hartford (17), Danbury (13), Wallingford (12), Waterbury (12). They are ordered by how many entries each holds, not by how close they are.

Every record on this page comes from Emissions test center locator, published by Connecticut Department of Motor Vehicles on ctemissions.com as dataset FindATestCenter. Each card carries the date the record was last re-checked.

What the rules require

Watertown: questions

Where can I find stations in Watertown, CT?
4 stations in Watertown are on the official list: Buick GMC of Watertown at 715 Straits Turnpike; Porter & Chester Institute at 320 Sylvan Lake Road; The Quiet Zone at 789 Main Street, and 1 more listed above. 4 of them publish a phone number.
What is the nearest option outside Watertown?
Karas Motors Inc in Waterbury, about 2.3 miles away in a straight line. Open the listing for directions.
How many stations are there in Naugatuck Valley county?
56 in Naugatuck Valley county and 471 across Connecticut.
Are these stations currently licensed?
The state register these records come from publishes no license dates, so the honest answer is narrower than it looks: each of these 4 facilities appeared in the register when it was last refreshed, on September 23, 2026. No expiry date is shown because none is published, and none is guessed. Confirm the current position with the facility or the issuing authority before relying on it.
Why does one address hold several licenses?
Because a row in the state register is a license, not a business. 2 of the 4 entries on this page hold more than one class at the same address, typically an inspection license alongside a repair or dealer license. They are merged into a single entry here, keyed on the facility rather than on the license, so one shop is one listing and its other classes appear on its own page.
Why do the cards not show star ratings?
No public rating has been matched to any of these 4 records, so no stars are shown. The license record is the stronger signal in any case: where the register publishes them, the issue date, last renewal, expiry and the state license number all come from the issuing authority, which is not true of a star average.

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These records come from state registers and the registers are not perfect. If a listing is closed, has moved, or the license details do not match what the state told you, say so and it gets checked against the source.

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