Why NSI?

WE ARE DEDICATED TO CUSTOMER SERVICE AND SATISFACTION!

  • We have the largest "Full Line" leaf spring and suspension parts inventory in the Midwest.
  • We will usually ship the same day, on any order received before 1:00p.m. Central Standard Time.
  • We provide personalized phone and customer service. (no voicemail here)
  • Our Customer Service Personal are available 7:00a.m. to 5:00p.m. (Central Time) Monday - Friday.
  • We have 75+ Vendors, and can locate those "Hard to Find" suspension parts.
  • We have negotiated with both common and contract carriers to provide you with the lowest possible freight rates.
  • Our centralized location allows us to provide overnight delivery within 300 miles of St.Louis.
  • We have the best return policy in the aftermarket parts business !
  • The majority of parts are North American made, and all parts carry a 12 month unlimited mileage warranty.

QUALITY PARTS AT REASONABLE  PRICES