Right parts, on time every time

About Us - PartStop

Welcome to PartStop, a go-to online store for all things heavy-duty truck parts and accessories - and we're not just talking about the US market here. We specialise in OEM replacements and aftermarket components for some of the biggest names in the game like Kenworth, Peterbilt, Freightliner, Volvo, International, and Western Star.

At PartStop, we get it - every mile counts. That's why we're dead set on helping all the drivers, fleets, and repair shops out there keep their trucks on the road, without breaking the bank. Whether it's a Cummins ISX valve cover gasket, Detroit DD15 sensors or a Volvo VNL engine component you're after - we've built our inventory to make finding the right part as painless and speedy as possible.

• We cater to a wide range of engines - OEM-quality and aftermarket parts for Cummins, Detroit Diesel, Paccar, Volvo, and Navistar engines.
• We've got a smart search function that lets you find what you need in seconds - by part name, OEM number, brand, or truck model.
• We put the customer first - friendly service, expert guidance - we're here to help you find the perfect fit every time.
• We ship fast - across the US, we get the parts to you when you need them.

From engine gaskets and filters to suspension and brake components, PartStop is your go-to for all your dependable truck repair and maintenance parts needs.

Head on over to our catalog today and see why drivers and fleet owners all over the country trust PartStop - where performance meets reliability and top-notch service comes standard.

Parts Quality & Standards

PartStop - Where Quality is More than Just a Standard. It's Our Promise.

At PartStop , every single part we sell - whether its Cummins ISX engine gaskets or Detroit Diesel sensors - is chosen for its durability, precision and performance. We know in the world of heavy duty truck parts reliability is everything so we partner only with trusted manufacturers and vetted suppliers to ensure every part meets or beats OEM specs.

Our Quality Promise is Unwavavering.

We believe that truck parts should outperform the originals. Our team personally checks every component to make sure that:

• We only use OEM-grade materials: these are built to withstand heat, take the knocks of the road and still be going strong after a long service life.
• Parts fit perfectly: so you can just bolt them in and get on with the job, every part is matched to your truck's make and model, or the specific engine type.
• They perform like they should: we test them in real-world conditions to make sure they meet the demands of real trucking - whether you're running a Kenworth, Peterbilt, Freightliner, Volvo, International or Western Startruck.

Tested & Trusted by the Industry.

We supply professional fleets, independent repair shops and owner operators who rely on heavy duty truck parts that can take the pressure. Whether its a Cummins ISX valve cover gasket, Paccar MX fuel injector or Volvo VNL air filter our catalogue is designed to put your mind at ease with every mile.

How We Ensure Quality.

1. We only source from the best: We've got certification from a respected third party to say that the OEM & aftermarket parts we sell are the real deal.
2. We quality check everything: from the material used to the dimensions, we make sure each part meets the standards you expect.
3. Keeping it real: we watch what our customers say about the parts they buy from us and use that to continually improve our selection.

Building a Partnership, Not Just Selling a Part.

When you buy from PartStop, you're not just purchasing a part - you're investing in dependability, performance, and long-term value. We work hard to give you lower downtime, better fuel efficiency and more uptime for your truck.

For Fleet Managers - Reliable Parts. Reduced Downtime. Real Results that Matter.

At PartStop, we get it: every hour a truck's out of commission is a serious cash and time sink for your business. That's why so many trucking companies across the country trust us to deliver on top-notch heavy-duty truck parts, fast turnaround and reliable support when they need it most.

We focus on keeping your fleet running at peak performance by providing OEM-grade replacement parts and aftermarket truck components from the major brands - Kenworth, Peterbilt, Freightliner, Volvo, International and Western Star, whether you've got five or fifty trucks in your fleet. Our aim is simple: get your trucks back on the road ASAP and keep your repair bills as low as possible.

Fleet-Focused Perks.

PartStop was built with fleet operations in mind. We make buying and managing truck parts a whole lot easier with:

• Bulk order help: we make bulk purchasing easy as pie for multiple units and repeat maintenance cycles.
• Consistent quality: every single part we sell meets or beats OEM standards - from Cummins ISX gaskets and Detroit DD15 filters all the way to Volvo VNL sensors.
• Pinpoint accurate cross-referencing: find the right part in no time by OEM number, truck make, or brand.
• Super-fast nationwide shipping: we get your parts to you lickety split, straight to your shop or yard so downtime is kept to a minimum.
• Your own personal account service: our dedicated team is on your side to keep you up and running.

Tuned for Performance.

We've got the full range of parts for Cummins, Detroit Diesel, Volvo, Paccar and Navistar engines - including valve cover gaskets, filters, injectors, sensors, and the works. Each component comes backed by our quality guarantee, so you can rest assured your trucks are road-ready and meet all the relevant maintenance schedules.

Fleet managers turn to PartStop to streamline maintenance, reduce the number of unexpected breakdowns, and keep a lid on parts usage - all while keeping your costs and inventory under control.

Get in with PartStop.

When you go with PartStop, you're partnering with a company that really understands the challenges of commercial trucking. Our team of experts helps you plan ahead for maintenance, pick the right parts for your fleet and stay one step ahead of costly breakdowns.

Let us help you run your operation smoothly, reliably and profitably - because your fleet deserves nothing less than the very best.

Our Team - The People Behind PartStop

PartStop is all about the people who make your business thrive - and we're a team of honest-to-goodness pros who are really passionate about heavy-duty trucks, getting the best out of your fleet, and OEM-quality parts that really do keep America moving. Whether your crew member is working in customer support or tracking down the perfect part, every last one of them is laser-focused on one thing: finding you the right truck parts - and fast, and without breaking the bank.

Driven by Real World Experience.

The people behind PartStop have spent years learning the ropes in truck repair, moving freight around, and keeping engines purring for years. We get what it takes to keep a fleet up and running and what really matters when it comes to quality under pressure. Whether we're hunting down a replacement Cummins ISX gasket, figuring out the right Detroit Diesel sensor or finding a Volvo VNL valve cover, we'll make sure you get the right fit for your Kenworth, Peterbilt, Freightliner, International or Western Star truck, every time.

We're Committed to Excellence.

With every order we ship, there are real people who care about making sure your parts are top-notch and that you can trust them to keep your trucks up and running. Our part-sourcing team checks and double checks every single OEM and aftermarket replacement part to make sure they really do meet OEM standards when it comes to performance and longevity. And our support crew is trained to help you pick the right parts, navigate cross-references, and put together a solid fleet maintenance plan - so you can save time and stay out of the garage.

Our PartStop Promise.

We're not just a parts outfit - we're business partners who really do care about getting you back on the road with the trucks you need. With integrity, the real expertise, and some genuine passion for the industry, our team is always working to get you high-quality heavy-duty truck parts, fast shipping, and customer service that really works all across the country.

We're building a stronger trucking community - one part, one truck, and one good working relationship at a time.

Fast Shipping Nationwide - Get The Truck Parts You Need When You Need Them

At PartStop, we get it - when a truck's down, every single minute feels like an eternity. That's why we make fast, reliable shipping to all 50 states a top priority for every heavy-duty truck part we sell. We know you can't afford to wait around for parts to arrive, so we get them moving out the door ASAP - no matter where you're located.

Whether you're the sole owner of a single truck or the head honcho in charge of a whole fleet, our mission is simple: keep your operation rolling with top-quality OEM parts and reliable aftermarket replacements delivered right to your doorstep - be it your shop, yard or simply the nearest terminal.

Fast - Reliable - Nationwide. The Basics.

We're talking about multiple distribution centres spread all over the United States, so we can get your stuff on the road as quickly as possible. Behind the wheel - so to speak - we've got Cummins ISX valve cover gaskets, Detroit DD15 filters, Paccar MX sensors and Volvo VNL air dryers - and thousands of other parts - all getting delivered to your doorstep in under no time.

• Nationwide. No ifs or buts. We ship to all 50 states, providing support to fleets from coast to coast.
• Next business day shipping for early orders - place your order and we'll get it shipped out the same day.
• Trusted brands, trusted carriers - we're partnered up with the most reliable logistics networks to make sure your parts get to you safely and on time.
• Tracking updates - all the time - because we know how much you value knowing exactly where your parts are.

Our fleet is built for Fleet Efficiency.

Fleet managers and repair guys alike have come to trust PartStop to get access to the best OEM replacement parts for just about every make and model under the sun - from Kenworth, to Peterbilt, Freightliner, Volvo, International and Western Star. We've streamlined our logistics so you can reduce downtime, streamline maintenance and keep every last truck in your fleet rolling smoothly.

The PartStop Promise.

We're all about one thing at PartStop: getting you the best heavy-duty truck parts on the market with the fastest shipping around - because we know how much your business relies on our products being where they need to be, when they need to be there. When you choose us, you don't just get a bunch of parts - you get a partner who's all about speed, reliability and performance every step of the way.

Order today and see why fleets and truckers from all over trust PartStop to get the job done - and keep America moving.