Licensed providers for professional drivers and small fleets, from official registersSources: 135 official and public lists
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Vehicle Inspection Stations in Warren County, MO

14 stations in the county4 townsfrom the Missouri State Highway PatrolAll of MissouriUpdated October 2026

14 stations in Warren County are on the official list published by the Missouri State Highway Patrol. The most are in Wright City (6), Warrenton (4), Marthasville (2). Every one publishes a phone number.

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14 stations in Warren County

Towns in Warren County

About this data

Where the list comes from and what it does and does not say
14in the directory
14in the state register
4cities
12rated
4.5average score
45thby size in this category

The largest concentration is in Wright City: 6 of 14 (43%). Other cities covered include Warrenton (4), Marthasville (2), Truesdale (2).

These 14 entries come from a register that publishes no license dates at all. They were on the register when it was last refreshed, on September 27, 2026.

The license classes represented here are Safety Inspections (12), Safety and Emissions Inspections (2).

2 of the 14 (14%) hold more than one class of license. Across this page the classes held include safety (14), emissions (2).

All 14 publish a phone number and 9 have a website.

12 of the 14 have a Google rating, averaging 4.5 across 1471 reviews. Scores run from 3.4 to 4.9.

Warren County ranks 45th of the 61 counties covered in this category, holding 0% of the listings, ahead of 16 others.

Every record on this page comes from Motor vehicle inspection station directory, published by Missouri State Highway Patrol on mshp.dps.missouri.gov as dataset HP81Web.

What the rules require

Warren County: questions

Which cities in Warren County have stations?
By count: Wright City (6), Warrenton (4), Marthasville (2), Truesdale (2). Addresses, license class and, where the register publishes them, license dates are in the list above.
Are these stations currently licensed?
The state register these records come from publishes no license dates. Each of these 14 facilities appeared in the register when it was last refreshed, on September 27, 2026. 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 source register is a license, not a business. 2 of the 14 entries on this page hold more than one class of license at the same address. They are merged into a single entry here, keyed on the place rather than on the license, so one business is one listing and every class it holds is shown in its record detail.
How many are rated?
12 of 14 have a Google rating, averaging 4.5 across 1471 reviews.

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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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