PennDOT MV-450 DS Form: Waiver of Hours Application Guide – Official vehicle inspection stations in Pennsylvania must follow strict operating hour rules set by the Pennsylvania Department of Transportation (PennDOT). Form MV-450 DS, the Application for Waiver of Hours (Electronic Submission), allows qualifying stations to request an exception to the standard schedule. This guide explains what the form is for, who can apply, the key requirements under Pennsylvania regulations, how to complete and submit it electronically, and where to download the official document.
What Is PennDOT Form MV-450 DS?
Form MV-450 is the official Application for Waiver of Hours used by the Bureau of Motor Vehicles, Vehicle Inspection Division. The “DS” version supports secure electronic submission. Stations use this form to request approval to operate under modified business hours instead of the standard minimum required by regulation.
According to 67 Pa. Code § 175.27, an official inspection station must normally be open for business a minimum of 40 hours, Monday through Friday, between 7 a.m. and 5 p.m. The Bureau may waive this requirement upon written request and prior approval. To qualify for consideration, the station must still be open for at least 10 business hours between 7 a.m. and 8 p.m., Monday through Friday. Requests limited to “appointment only” hours are not approved.
The form collects business details, proposed daily hours, estimated annual inspection volumes by vehicle type, information about any prior violations, security measures for inspection stickers and records, and details of any contracts that necessitate the waiver.
Who Needs to Submit Form MV-450 DS?
This form is intended for owners or authorized managers of official Pennsylvania vehicle inspection stations (safety and/or emissions). It applies primarily to private stations. Commonwealth and fleet inspection stations are generally exempt from the standard hours rule under the regulation.
Typical applicants include stations that need flexibility due to business contracts, specialized inspection arrangements, staffing patterns, or other operational needs that make the strict 40-hour Monday–Friday 7 a.m.–5 p.m. schedule impractical while still meeting the minimum 10-hour window requirement.
Key Requirements and Eligibility for a Hours Waiver
PennDOT evaluates waiver requests carefully. A waiver may be denied or later revoked for reasons including:
- Any owner, officer, certified inspector, or employee committed a violation of Chapter 175 (Vehicle Equipment and Inspection Regulations) or Chapter 177 (Emission Inspection Program Regulations) within the three years preceding the request.
- Violations occurring after a waiver has been granted.
- Station personnel who are currently suspended or have been suspended for related violations.
- Inability of PennDOT or its designee to complete an official visit or records audit on two attempts during the approved waiver hours.
- Failure of the station to remain open during the hours listed in the approved waiver.
- Failure to comply with the underlying hours regulation.
Applicants must provide accurate information about proposed hours for each day of the week, estimated annual inspections (passenger cars/light trucks, trailers, motorcycles, and medium/heavy trucks and buses), and any relevant contracts. If the person signing is not the station owner listed on the MV-427 Certificate, a letter of authority from the owner or a corporate officer must be attached.
How to Complete PennDOT Form MV-450 DS?
The form contains several sections:
- Section A – Applicant Information: Business name, street address, city, state, ZIP code, station owner/manager name and title (as listed on the MV-427 Certificate), and inspection station number.
- Section B – Requested Business Hours: Proposed opening and closing times (AM/PM) and total hours for each day of the week (Monday through Sunday). Appointment-only schedules will not be approved.
- Section C – Estimated Inspections and Additional Information: Approximate annual volume by vehicle category, yes/no questions about prior violations (with details if applicable), description of security measures for inspection stickers and records, and information about any contracts requiring the waiver (attach copies if yes).
- Section D – Signature of Applicant: Signature, printed name, title, date, station telephone, and fax numbers.
Complete both the front and back of the application. Provide clear, truthful answers. Incomplete or inaccurate submissions may delay processing or result in denial.
Electronic Submission of Form MV-450 DS
Since 2023, PennDOT has expanded electronic submission options for many driver licensing and motor vehicle forms that require a signature. Forms eligible for electronic submission carry a “DS” suffix. When you select the DS version on the official Forms, Publications, and Maps page, instructions for secure online completion, electronic signature, and submission are provided.
Electronic submission allows PennDOT staff to begin processing more quickly than traditional mail, reducing overall wait times. Printable versions remain available for those who prefer or need to submit by mail. The mailing address for paper submissions is:
Bureau of Motor Vehicles
Vehicle Inspection Division
P.O. Box 68697
Harrisburg, PA 17106-8697
Always verify the most current submission instructions on the official PennDOT website, as procedures can be updated.
Download the Official Form MV-450 DS
Download the current official Application for Waiver of Hours (Electronic Submission) directly from PennDOT:
Download Pennsylvania PennDOT Form MV-450 DS (PDF)
Use only the official form from the Commonwealth of Pennsylvania website. Third-party versions may be outdated or incomplete.
Additional Tips for a Successful Application
- Ensure proposed hours meet the minimum 10 business hours between 7 a.m. and 8 p.m., Monday through Friday.
- Attach any required supporting documents (contracts, letter of authority) at the time of submission.
- Maintain the approved hours once a waiver is granted; failure to do so can lead to revocation.
- Keep accurate records and be prepared for unannounced visits or audits during the approved hours.
- Contact PennDOT Driver and Vehicle Services at 717-412-5300 (TTY: 711) or visit www.pa.gov/dmv for the latest guidance or questions specific to your station.
Related Resources and Official Information
For the full text of the hours regulation, review 67 Pa. Code § 175.27. Official announcements about electronic form submission and the complete list of DS forms are available through PennDOT news releases and the Forms, Publications, and Maps section of the Driver and Vehicle Services website.