Where can I get a car inspection in Rockville, MD?

A Maryland state safety inspection must be performed by a station licensed by the Maryland State Police. We are an authorized station serving Rockville and the surrounding Montgomery County. Only a licensed station can issue the Safety Inspection Certificate the MVA accepts for titling and registration.

Does Rockville, Maryland require emissions testing?

Yes. Montgomery County is in the Maryland VEIP programme area, so vehicles registered there require an emissions test every two years. VEIP testing is performed only at state VEIP stations and kiosks — the nearest are Rockville Vehicle Emissions Testing Station. It is separate from the safety inspection.

How often does Maryland require a car inspection in Rockville?

Maryland has no annual or periodic safety inspection. A safety inspection is required when a vehicle is sold, titled or transferred, or when a new resident registers an out-of-state vehicle. The separate VEIP emissions test is required every two years in the programme area.

Car Inspection in Rockville, Maryland

State safety inspections for Rockville (20850–20853) and the surrounding Montgomery County.

Rockville is the Montgomery County seat, which leads people to assume it has the county's vehicle services. It does not — and the one facility that carries the Rockville name is not actually in Rockville.

What Rockville drivers need to know

The "Rockville" VEIP station is in Derwood. The MVA lists it as Rockville, but the address is 15910 Chieftain Avenue, Derwood, MD 20855 — roughly six miles north of Rockville Town Center. Searching the station by name sends people to the wrong place. Use the Chieftain Avenue address.
There is no MVA branch in Rockville, despite it being the county seat. Montgomery County's branches are Walnut Hill and Metropolitan Grove, both in Gaithersburg, plus White Oak over in Silver Spring.
For anyone on the I-270 corridor, Walnut Hill on South Westland Drive is usually the shorter queue of the two Gaithersburg branches.
Montgomery County is in the VEIP programme area, so biennial emissions testing applies to Rockville-registered vehicles.

Worth knowing: Give yourself more time than the map suggests. The Derwood VEIP station and the Gaithersburg MVA branches are both off I-270, and the corridor backs up badly at rush hour in both directions.

Where Rockville residents go for the other two programmes

We perform the state safety inspection. These are the state-run facilities serving Rockville for emissions testing and for titling and registration — addresses as published by the MVA.

Rockville Vehicle Emissions Testing Station

Full service

15910 Chieftain Ave.
Derwood, MD 20855

Check mva.maryland.gov for current hours

Listed by the MVA as the Rockville station, but the address is in Derwood, roughly six miles north of Rockville Town Center. Satellite navigation sends people to the wrong place constantly — use the Chieftain Avenue address, not the word Rockville.

MVA — Walnut Hill

16520 S. Westland Dr.
Gaithersburg, MD 20877-1225

Vehicle registration and titling

The second of Montgomery County's two Gaithersburg-area branches. Often quieter than the Metropolitan Grove Road branch.

MVA — White Oak

2131 Industrial Pkwy.
Silver Spring, MD 20904-1903

Vehicle registration and titling, driver licensing and ID, birth and death certificate processing

Open Monday–Friday 8:30 AM – 4:30 PM and Saturday 8:00 AM – 12:00 PM. The nearest MVA branch for most of lower Montgomery County, and next door to the Silver Spring VEIP station.

Hours change. Confirm on mva.maryland.gov before travelling.

Getting around from Rockville

To	Route	Drive
Gaithersburg	I-270 north	about 15 min
Derwood (VEIP station)	MD 355 north	about 15 min
Bethesda	MD 355 south	about 15 min
Silver Spring	I-495 east	about 25 min

Drive times are approximate and assume normal traffic.

The safety inspection itself

The standard is identical everywhere in Maryland — it is set by the Maryland State Police, not by the county. What changes from station to station is the price, the wait and the re-inspection policy, because Maryland does not cap the fee.

Required when a vehicle is sold, titled or transferred, or when a new resident registers an out-of-state vehicle. It is not an annual test.
The certificate is valid 90 days from issue.
If the vehicle fails, you have 30 days or 1,000 miles to repair and return.
Only a station licensed by the Maryland State Police can issue the certificate — how to check.

Related guides

Driving up from Rockville?

We are an MVA-authorized station and we are happy to inspect a vehicle from anywhere in Maryland — but Rockville is a drive. If you are already heading our way it is worth the trip; if not, use the guidance above to pick a licensed station closer to home. Either way the standard is the same.

Schedule Inspection Call us