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Your #1 Source for Quality Used
Bus & Medium-Duty Truck Parts

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Part Lookup, & Fast Shipping

Quality People, Parts, and Prices!

Welcome to Quality Bus & Truck Parts — your trusted source for reliable, affordable used parts for school buses and medium-duty trucks. Whether you’re looking for body, chassis, or engine components, we are committed to helping you easily find the right part. Backed by expert service and fast shipping, we’re here to get you back on the road—quickly and reliably.

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Frequently Asked Questions

  • Customers are responsible for covering shipping costs for returns, except in cases where the return is due to our error (e.g., we shipped the incorrect part). A call tag or refund for return shipping will be issued in such cases.
  • Returns and errors must be reported within 30 days of receipt.
  • Refunds and exchanges will not be granted for errors due to buyer negligence.
  • A 20% restocking fee may apply to returned items, particularly for special orders.
  • Customers must contact us before returning the product for a return authorization.

For further assistance, please get in touch with us:

Quality Bus & Truck Parts
Phone: 888-315-2575
Email: [email protected]

Please review the following shipping and return policies to ensure a smooth delivery process.

Parcel Shipping

Delivery times may vary. It is essential to provide a complete and accurate shipping address. If a package is returned due to an insufficient address, the customer will be contacted for clarification and may be subject to additional shipping charges. If you have concerns about your address, contact us immediately at 888-315-2575.

We will notify the customer immediately if we become aware of any shipping delays.

  • In-stock items (on-the-shelf inventory) ordered before 2 PM CST will ship the same day. Orders placed after 2 PM CST will ship the next business day.
  • Orders placed on Saturday, Sunday, or holidays will be processed on the next business day.
  • Any errors in your order must be reported within 30 days of receipt.
  • International shipments are subject to a $15 handling fee and shipping costs. Customers are responsible for any additional taxes or duty fees.  For more details, email [email protected].
  • We are not responsible for carrier delays, including weather, lost packages, etc.

Large Items (Engines, Transmissions, etc.)

We offer LTL freight shipping to any location within the contiguous United States (excluding Alaska and Hawaii).

  • For international shipments, including Canada and Mexico, or shipments to Alaska and Hawaii, customers should contact us at 888-315-2575 to determine the best shipping solution.
  • Large items require proper crating and preparation. Please allow up to 48 hours for shipping.
  • Customers are encouraged to call for updates regarding their order status.

Engine Core Return Policy

Before scheduling a core return pickup, please ensure the following requirements are met.

Core Return Requirements

  • The core must be of the same type, model, and part number as the unit purchased.
  • The core must be returned in a plastic POD or securely banded on a skid.
  • All fluids must be drained entirely before shipping or pickup.
  • Red caps from the new engine must be transferred to the core to prevent fluid leakage.

Environmental Compliance & Fees

Per Federal EPA regulations, all fluids must be drained from engine cores before shipping. Failure to comply will result in a $75 charge per instance.

  • If the engine was received in a protective plastic POD, it must be returned with the core to avoid a $200 charge.
  • Please retain the original skid for securing the core return for engines shipped on the skids. There is a $100 skid fee, which will be refunded upon the return of the skid with the core.

Core Credit Eligibility

A returned core must be free of visible cracks or significant damage to receive full credit. Please review the provided documentation for a detailed list of components that affect core credit value.

Please contact our customer service team with your purchase receipt and product details. Before returning any product, make sure to contact us for proper return authorization. A product returned prior to receiving authorization may be denied or include a restocking fee.

Quality Bus & Truck Parts
Phone: 888-315-2575
Email: [email protected]

Transmission Core Return Policy

Before scheduling a core return pickup, please ensure the following requirements are met.

Core Return Requirements

  • The core must be of the same type, model, and part number as the unit purchased.
  • The core must be returned in a plastic POD or securely banded on a skid.
  • All fluids must be drained entirely before shipping or pickup.
  • The torque converter must be secured with the brackets transferred from the new transmission.
  • Red caps from the new transmission must be transferred to the core to prevent fluid leakage.

Environmental Compliance & Fees

Per Federal EPA regulations, all fluids must be drained from transmission cores before shipping. Failure to comply will result in a $75 charge per instance.

  • If the transmission was received in a protective plastic POD, it must be returned with the core to avoid a $200 charge.
  • Please retain the original skid for transmissions shipped on the skids to secure the core return. There is a $100 skid fee, which will be refunded upon the return of the skid with the core.

Core Credit Eligibility

To receive full credit for a returned core, it must:

  • Be free of visible cracks or significant damage.
  • Include the appropriate torque converter.
  • Never have been disassembled.

Please contact our customer service team with your purchase receipt and product details. Before returning any product, make sure to contact us for proper return authorization. A product returned prior to receiving authorization may be denied or include a restocking fee.

Quality Bus & Truck Parts
Phone: 888-315-2575
Email: [email protected]

If you haven’t received an email with your tracking information, please call us at 888-315-2575, and one of our part specialists will be glad to help you.

We have a variety of buses and trucks for sale. Our inventory constantly changes, so click here to see what we have currently. Call us at 888-315-2575, and one of our part specialists will be glad to answer any questions you may have.

Parts can be picked up at our Big Lake location. We are open 8 AM – 5 PM CST, Monday-Friday. Please call us at 888-315-2575 beforehand so we can have your part ready for you at will call.

Please fill out our application form for School Districts and non-school Districts, and we will respond within two business days. If you prefer to talk with us, please call us at 888-315-2575.

Please email your state tax exemption form to [email protected]. Our team will review the form and update your account accordingly or reach out with any additional questions.

Quality Bus & Truck Parts Warranty Policy

At Quality Bus & Truck Parts, we stand behind the quality of our products. All purchases come with a standard 30-day warranty starting from the date of purchase. A valid receipt is required to process any warranty claim. Failure to provide a receipt voids the warranty.

Coverage & Warranty Solutions

This warranty covers any defects in materials or workmanship when the product is used under normal operating conditions. Quality Bus & Truck Parts will work closely with the customer to determine the most appropriate solution if a defect arises within the warranty period. Possible resolutions include, but are not limited to:

  • Replacing the product
  • Providing an appropriate refund or in-store credit
  • Repairing the defective part

Warranty for Engines & Transmissions

Engines and transmissions are covered under a 90-day warranty from the date of purchase. To qualify for a warranty claim, the installation must strictly follow the installation & warranty guides outlined on our website. Please read the installation guidelines carefully before use.

  • Used Engine installation & Warranty guide (link)
  • Used Transmission installation & Warranty guide (link)

Exclusions & Limitations

This warranty does not cover the cost of:

  • Labor
  • Towing
  • Shipping
  • Taxes
  • Credit card processing fees
  • Loss of income or other incidental expenses

Quality Bus & Truck Parts is not responsible for any additional costs beyond the defective product’s repair, replacement, or refund.

Please contact our customer service team with your purchase receipt and product details for warranty claims. Before returning any product, make sure to contact us for proper return authorization. A product returned prior to receiving authorization may be denied or include a restocking fee.

Quality Bus & Truck Parts
Phone: 888-315-2575
Email: [email protected]

We are always looking to purchase buses and trucks. We offer in-store credit options at Quality Bus & Truck Parts or at our sister companyMidwest Bus Parts. We can also make a cash offer. Please fill out this form or give us a call at 888-315-2575, and one of our part specialists will be glad to help you.

Need help finding a part? No problem. Call us at 888-315-2575, and one of our part specialists will be glad to assist you.

Please reach us for any additional questions