Vehicle Inspection Stations in Washington County, MO (2026)

10 stations in Washington County

Burl's Safety Service Official list101 Blount Street, Potosi, MO, 63664Safety InspectionsSafety(573) 438-5110Details
Open in Google Maps Directions Call (573) 438-5110
Address
101 Blount Street, Potosi, MO, 63664
County
Washington
Phone
(573) 438-5110
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Danny's Auto Repair Official list106 State Highway P Ste C, Potosi, MO, 63664Safety InspectionsSafety(573) 854-8503Details
Open in Google Maps Directions Call (573) 854-8503
Address
106 State Highway P Ste C, Potosi, MO, 63664
County
Washington
Phone
(573) 854-8503
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Don's Radiator Official list10016 Mapleton Road, Potosi, MO, 63664Safety InspectionsSafetyHeavy-duty / CMV(573) 438-4546Details
Open in Google Maps Directions Call (573) 438-4546
Address
10016 Mapleton Road, Potosi, MO, 63664
County
Washington
Phone
(573) 438-4546
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Jerry's Garage Official list101 East Jefferson Street, Potosi, MO, 63664Safety InspectionsSafetyHeavy-duty / CMV(573) 210-3435Details
Open in Google Maps Directions Call (573) 210-3435
Address
101 East Jefferson Street, Potosi, MO, 63664
County
Washington
Phone
(573) 210-3435
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Johnson Auto Repair LLC Official list21764 North State Highway 21, Blackwell, MO, 63626Safety InspectionsSafetyHeavy-duty / CMV(573) 366-8513Details
Open in Google Maps Directions Call (573) 366-8513
Address
21764 North State Highway 21, Blackwell, MO, 63626
County
Washington
Phone
(573) 366-8513
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Medley's Auto Repair, LLC Official list15247 Hamilton Hollow Road, Sullivan, MO, 63080Safety InspectionsSafety(573) 468-4108Details
Open in Google Maps Directions Call (573) 468-4108
Address
15247 Hamilton Hollow Road, Sullivan, MO, 63080
County
Washington
Phone
(573) 468-4108
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
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Mineral Area School Lines Official list16813 North State Hwy 21, Cadet, MO, 63630Safety InspectionsSafetyHeavy-duty / CMV(573) 438-6166Details
Open in Google Maps Directions Call (573) 438-6166
Address
16813 North State Hwy 21, Cadet, MO, 63630
County
Washington
Phone
(573) 438-6166
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Osia's Automotive Official list15274 North State Highway 21, Cadet, MO, 63630Safety InspectionsSafety(573) 438-6979Details
Open in Google Maps Directions Call (573) 438-6979
Address
15274 North State Highway 21, Cadet, MO, 63630
County
Washington
Phone
(573) 438-6979
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Plaza Tire Service Official list703 East High Street, Potosi, MO, 63664Safety InspectionsSafetyHeavy-duty / CMV(573) 436-2777Details
Open in Google Maps Directions Call (573) 436-2777
Address
703 East High Street, Potosi, MO, 63664
County
Washington
Phone
(573) 436-2777
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026
Side Street Diesel LLC Official list11317 State Highway 185, Potosi, MO, 63664Safety InspectionsSafety(573) 631-5101Details
Open in Google Maps Directions Call (573) 631-5101
Address
11317 State Highway 185, Potosi, MO, 63664
County
Washington
Phone
(573) 631-5101
Record
In the registerRegister refreshed September 23, 2026no dates published
Source
Motor vehicle inspection station directory, Missouri State Highway Patrol (check it at the source)
Last checked
September 23, 2026

Towns in Washington County

About this data

Where the list comes from and what it does and does not say

10in the directory

10in the state register

4cities

61stby size in this category

The largest concentration is in Potosi: 6 of 10 (60%). Other cities covered include Cadet (2), Blackwell (1), Sullivan (1).

These 10 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.

All 10 hold the same class of license: Safety Inspections, in the source's own wording.

All 10 publish a phone number. Phone numbers are normalized to one format here; the registers publish them several different ways.

The map positions were derived from the published street address through the US Census Bureau geocoder. 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.

Washington County ranks 61st of the 61 counties covered in this category, holding 0% of the listings.

For a wider choice, the largest counties in this category are St. Louis County (452), Jackson County (249), St. Charles County (144), Greene County (138). They are ordered by how many entries each holds, not by how close they are.

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. Each card carries the date the record was last re-checked.

What the rules require

The annual DOT inspection: what 49 CFR 396.17 actually requiresWhat the federal annual inspection covers, who may perform it, what paperwork has to be on the vehicle, and…
Who is qualified to perform a DOT annual inspectionThe federal qualification standard for annual inspectors and for brake inspectors: what counts as training…
Driver vehicle inspection reports: what 49 CFR 396.11 requiresThe daily report, what it has to cover, when a driver does not have to write one, who has to certify repairs…

Washington County: questions

Which cities in Washington County have stations?

By count: Potosi (6), Cadet (2), Blackwell (1), Sullivan (1). 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, so the honest answer is narrower than it looks: each of these 10 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 do the cards not show star ratings?

No public rating has been matched to any of these 10 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.

Report a correction

A listing closed, moved or missing? It gets checked against the source

Something wrong on this page?

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.