Vehicle inspection & acceptance
Review specs. Inspect. Document. Track defects. Verify corrections. Release the vehicle.
A repeatable six-step process for taking a transit vehicle from OEM production line to fleet-ready, with a paper trail an agency, a funder, or an FTA auditor can follow.
The process
Six steps, in order, every time.
The sequence doesn't change by OEM or vehicle type. What changes is the level of scrutiny at each step, driven by the technical specification and the contract.
Review specs
Confirm the build against the agency's technical specification before inspection starts — equipment lists, options, ADA and paratransit requirements, and documentation obligations under Buy America and 49 CFR Part 663.
Inspect
First-article inspection on the initial unit, then in-plant production inspection through the run. Structural and water-leak test monitoring, serialized component tracking, specification-compliance checks, and engineering change review against approved deviations at each stage of assembly.
Document
Daily and weekly inspection reports, checklists, and photo documentation for every system inspected — the record that shows what was checked, when, and by whom, delivered on a production reporting cadence the agency can track against the build schedule.
Track defects
Every nonconformance goes on the punch list with a defect log entry. Nothing gets waved through informally on the shop floor.
Verify corrections
Corrective-action verification confirms the fix actually resolved the defect — re-inspected, not just marked closed on a spreadsheet.
Release vehicle
Road test, final acceptance, and a signed release form. The vehicle doesn't move to the fleet until the documentation and the vehicle agree.
Deliverables
What the agency actually receives.
A sample of the documentation produced through the inspection and acceptance process:
- Daily production reports
- Weekly production reports
- Inspection checklists by system
- Defect logs
- Serial-number & serialized component reports
- Engineering change / deviation logs
- Road-test reports
- Photo documentation
- Vehicle release forms
- Final acceptance reports
- Post-delivery Buy America audit support, FMVSS certification review, and 49 CFR Part 663 documentation
Terminology
Spoken in the agency's language.
- First article
- Production inspection
- Specification compliance
- QA/QC
- Nonconformance
- Punch list
- Corrective action
- Factory acceptance
- Road test
- Commissioning
- Vehicle release
- Serialized component tracking
- Engineering change / deviation
- Post-delivery Buy America audit
- 49 CFR Part 663
- FMVSS certification review
Accessibility, verified in the process
Lifts, ramps, and securement get tested, not assumed.
Wheelchair lift and ramp cycle testing, securement system function, accessible boarding sequence, and passenger safety systems are checked at inspection and again at acceptance — not left to be discovered once the vehicle is in revenue service.
Paratransit vehicle configurations follow the same six-step process as fixed-route fleet.
Who this is run by
Experience across the major transit OEMs.
TSI Impact leadership brings hands-on experience supporting vehicle specification, production inspection, quality assurance, defect resolution, acceptance, and fleet deployment across major transit OEMs including Gillig, BYD, Van Hool, and MCI.
TSI Impact supports transit agencies and public fleet owners as an owner-side extension of staff throughout procurement, production, acceptance, and commissioning.
- Gillig
- BYD
- Van Hool
- MCI
Get started
Tell me about the vehicle order.
OEM, vehicle count, procurement stage, and inspection timeline — that's enough to start. I answer every inquiry myself, within one business day.