57 4th St, Battle Creek, MI 49014 Ships from Battle Creek, MI · Since 1936 USA+1 269-393-6376 Canada+1 587-316-1341
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The right part,
the first time.

Choose your year, make and model and see only parts that fit — genuine OEM, remanufactured and tested used, checked by people who work on cars every day.

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Every system, every condition

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16 popular brands

Below MSRP

Genuine OEM deals

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Complete engines

Engines for cars, pickups, SUVs & Class 8 trucks

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Cummins ISX15 / X15, PACCAR MX-13 and Caterpillar C15 ACERT diesels, Ram HEMI and 6.7L Cummins, Toyota Hilux and Land Cruiser, Corolla, Civic, CR-V, Elantra, Forte, Sorento and Mazda engines — tested or remanufactured, VIN-checked and shipped by freight.

Where our parts come from

Four sources. One standard: tested.

  • New OEM

    Genuine factory parts in original packaging, below MSRP.

  • Remanufactured

    Rebuilt to spec with new wear parts and a 12-month warranty.

  • Accident-refurbished

    Undamaged parts recovered from accident vehicles, cleaned and tested.

  • Salvage yard

    Quality used parts from licensed yards — the smart way to save.

How we test & warranty

Brake seasonPads, rotors & calipers below MSRPShop brakes Save thousandsTested engines & transmissionsGet a quote
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Cards, Afterpay, Zelle, Cash App or bank transfer

We ship as soon as your payment is confirmed. Add shipping insurance at checkout for extra peace of mind.

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  • Visa
  • Mastercard
  • Amex
  • Discover
  • Apple Pay
  • Google Pay
  • Afterpay
  • Zelle
  • Cash App
  • Bank transfer

Buying for a shop or fleet?

Send one list of parts and vehicles — get one quote with volume pricing, usually within one business day.

Mechanics working in an auto repair shop
Since 1936

Mason’s parts counter, now online — from Battle Creek, Michigan

Mason’s has served car and truck owners since 1936. From our US office at 57 4th St, Battle Creek, Michigan, Mason’s Auto Store ships OEM parts, engine components and heavy-duty truck, OTR and SUV tires across the USA — with clear fitment, tested parts and real people who answer.

  • Car and truck enthusiasts serving car and truck enthusiasts
  • Heavy-duty truck, OTR, crane and forestry tires — fleet quotes in one business day
  • Local pickup at 57 4th St, Battle Creek, MI 49014 · Call +1 269-393-6376
Our story

Auto parts and heavy-duty tires you can trust, shipped from Battle Creek, Michigan

Mason’s Auto Store is the online counter of Mason’s Auto Parts, a family parts business serving car and truck owners since 1936, now shipping from our US address at 57 4th St, Battle Creek, Michigan. Online, we sell the same thing we always have: the right part at a fair price, chosen with the help of people who work on vehicles every day. Our catalog covers new genuine OEM parts, remanufactured assemblies and tested used parts for the vehicles Americans drive most — the Toyota Camry, Honda Civic, Ford F-150, Chevrolet Silverado, Subaru Outback, Jeep Wrangler and Porsche Cayenne, Macan and 911 — plus Nissan, Hyundai, Kia, Ram, GMC, Lexus, Mazda, Volkswagen and BMW.

Complete engines from $2,000

Our engines department lists complete engines for Class 8 trucks — Cummins ISX15 / X15 14.9L (Kenworth T800, W900), PACCAR MX-13 and Caterpillar C15 ACERT — Ram 5.7 HEMI, 3.0 EcoDiesel and 6.7 Cummins, Toyota Hilux 1GD-FTV and 1KD-FTV, Land Cruiser 3UR-FE, 1VD-FTV and 1GR-FE, Corolla, Camry, Civic, CR-V, Elantra, Forte, Sorento, Mazda, F-150, Silverado, Wrangler, Outback and Cayenne engines. Every engine is matched to your VIN or engine data plate before it ships by freight.

Heavy-duty truck, OTR and SUV tires

Fleets, contractors, farms and 4×4 owners can now buy new tires from Michelin, Bridgestone, Continental, Yokohama, Double Coin, Kumho, Triangle and Alliance: truck and bus tires for steer, drive and trailer axles (11R22.5, 11R24.5, 295/75R22.5, 315/80R22.5, 385/65R22.5), OTR and earthmover tires for loaders, articulated dump trucks, graders and mobile cranes, forestry flotation tires and SUV and light-truck tires from about $200 per tire. Large tires ship by freight anywhere in the USA.

Engine parts matched to your engine

Our engine parts name the exact engine they fit — 3.5L and 2.7L EcoBoost, 5.0L Coyote, 4.3L EcoTec3, 3.0L Duramax, 1.5L turbo and 2.0L Honda, 2.5L Toyota and Subaru boxer, 3.6L Pentastar and 3.0L EcoDiesel — so you order the right water pump, turbocharger, timing chain, injector or mount the first time.

Shop by year, make and model

Every product carries its fitment: the model years, the make and model, and notes such as engine size, drive type, trim or side. Choose your vehicle in the Shop by Vehicle bar and the store hides everything that does not fit. We remember your vehicle while you browse, so you can move from brakes to filters to lighting without choosing it again. Still unsure? Add your VIN at checkout and we verify fitment for free before we ship.

Every condition, every part tested

Not every repair needs a brand-new part. We source from four places and label each listing clearly: new OEM parts from factory supply, remanufactured units rebuilt to specification, refurbished parts recovered from accident vehicles, and used parts from licensed salvage yards. Whatever the source, each part is inspected and tested before it is sold, and the warranty is stated on the product page.

Pay the way you prefer

Checkout accepts major credit and debit cards, Apple Pay and Google Pay, Afterpay (pay in four), Zelle, Cash App and bank transfer. To protect you and us, orders ship once the payment is confirmed, and optional shipping insurance is offered at checkout through our partner.

Bulk orders for shops and fleets

Repair shops, body shops, dealers and fleet managers can send one bulk inquiry with a list of parts and vehicles and receive a single quote with volume pricing — usually within one business day.

Hablamos español

Nuestra tienda está disponible en español. Use el selector EN | ES en la parte superior de la página.

Frequently asked questions

How do I make sure a part fits my vehicle?

Choose your year, make and model in the Shop by Vehicle bar. Each product lists its exact model years and notes. Add your VIN at checkout and we verify fitment for free before shipping.

Are used parts tested?

Yes. Every used, refurbished and remanufactured part is inspected and tested before it is listed, and the warranty is shown on the product page.

Which payment methods do you accept?

Credit and debit cards, Apple Pay, Google Pay, Afterpay, Zelle, Cash App and bank transfer. We ship once payment is confirmed.

Do you ship nationwide?

Yes, to all 50 states. Large parts ship by freight, and shipping insurance is available at checkout.