Interpretation ID: nht74-5.14

DATE: 02/26/74

FROM: AUTHOR UNAVAILABLE; Lawrence R. Schneider; NHTSA

TO: Blue Bird Body Company

TITLE: FMVSR INTERPRETATION

TEXT: This is in reply to your letter of December 19, 1973, asking whether Blue Bird may use the manufacturing date of incomplete vehicles it manufactures, to be completed at a later time, as the date by which conformity to applicable safety standards is to be determined. You indicate that Blue Bird manufactures both incomplete and complete vehicles.

The Certification and Vehicles Manufactured in Two or More Stages regulations (49 CFR Parts, 567, 568) allow only final-stage manufacturers to certify conformity to applicable standards as of the manufacture date of an "incomplete vehicle." A person who manufactures the entire vehicle, including the chassis, is not a final-stage manufacturer within the intent of the regulation, and such a vehicle must be certified as of the date of its completion.

Part 568 clearly intends that multistage vehicles will be manufactured by more than one party. As your letter points out, the documentation required by Part 568 is unnecessary when only one manufacturer is involved. Moreover, the justification in the regulations for allowing a final-stage manufacturer to utilize the manufacture date of the incomplete vehicle is based partially on the fact that he has no control over the configuration of the incomplete vehicle, and that the incomplete vehicle manufacturer has no control over when and how the vehicle is completed. This justification does not exist when a single party builds the entire vehicle.

To permit a manufacturer of a complete vehicle to choose a date other than the completion date for purposes of conformity would present this agency with serious enforcement problems.

Which standards would apply would depend on how "separate" were a single company's manufacturing operations. Due to the endless possibilities that may arise in this regard, it is difficult to envision fair and objective criteria by which this decision could be made. Finally, providing the relief you request would allow a manufacturer to avoid compliance with a forthcoming standard by manufacturing large numbers of incomplete vehicles for completion by him at a later time.

You should note that the legal status of Parts 567 and 568 is unclear, due to the recent Court decisions in the Rex Chainbelt case. You will encounter no problems, however, by continuing to follow the regulations until further agency action is taken.