About Us

The industry has gone cheap over quality. There will always be cheap alternatives when it comes to parts. However, the cheap products are getting pushed over the quality parts that last our customers longer. I remember buying 14 cheap starters for a old car of mine. At the time it was what I could afford but I also wasn’t taught the value of the investment over time. McMar combats this two fold. We always let you know our recommendation which is based on quality and total cost of ownership not just price to get a sale. Also we have a financing program that allows you to get the best parts even when your pockets aren’t in the best shape.


Quality human customer service ensures you buy the right part and gives you added piece of mind knowing if any our specialists are a dial, message, or email away.


We give our client options. We have financing with Affirm so no stress over expensive parts or DIY wishlists.


Our staff are mechanics first, salesman second. Our duty is to ensure you have a smooth buying experience. However, should a hiccup arise address your needs in the most professional way.

Play Video

Dedicated to Quality customer Service

Companies have gone no contact, outsourced their call center over seas, or make the experience so terrible it isn’t worth the hassle. At McMar we believe customer service is what you pay for, the part is the value added. A part is a part no matter where you buy it. However, with more than 3 ways to reach us , a comprehensive FAQ, and specialist on hand to ensure you get the right part is what sets us apart. Don’t buy the wrong part, have an issue, or a question we are here. And our customer service doesn’t end at shipping. We provide articles, fun coupons and content. You have to drive and repair but why not with a few benefits or smiles along the way.

The process

The parts you need,
a process you can trust,
the customer service you deserve!

Auto Parts


Our parts and tools are sourced right here in the USA. With warehouses all over the country McMar has less “sold out” products and above average shipping times. 

why choose us

Your Success is Our Success

Come & try our parts

we always give the best price

McMar takes the stress out of part and tool purchase.
You can get parts anywhere,
but here we leave the headache off the receipts!

Common Problem Areas When Purchasing Parts or Tools Online


Companies tend to give you a window for shipping they cannot uphold, or no insight into progress. This can frustrate a customer at a shop who is paying storage but have no answers


Not enough information on what is covered under the warranties or complicated processes that leave you willing to give up.


Outdated Inventory or lack of stock can be frustrating. Or even worse placing an order to find out afterwards it is not available. Leaving you to deal with refund policies, and sourcing it elsewhere.


Visiting sites that are jumbled, and can't quite find what you are looking for is frustrating. Horrible navigation can lead to purchase errors or missed parts.

Common Faq

Simple Answers to Complex Things

TOOLS Shipping is free for tools orders over 100 dollars and below 70 lbs (excludes all items that need freight shipping) orders will be given a tracking number that will be emailed and also found in your account summary AUTO/DIESEL PARTS Shipping is free for order over 150 (excludes all items that need freight shipping or items that are too large for standard shipping)
Next day shipping can be purchased during the ordering process (some items including freight, special order, or limited may not be available for Next Day) and tracking number will be provided and some items required signature (items 400 dollars or greater will require signature) someone age 18 or older will need to be available to sign for next day shipping.
Some items have a mandatory core charge that must be paid when ordering (please view the CORE CHARGES policy for more information)
WARRANTIES Mcmarautoparts.com provides 30 day warranties on all unopened tools and auto/diesel parts(Manufactures may cover warranties past 30 days also you can view our RETURNS AND EXCHANGES POLICY for more information)
Account can be created at any time before or during your visit to Mcmcarautoparts.com vehicle information can be saved in accounts and all information in accounts are protected and private.There are no minimum purchase requirements only rewards for your loyalty to McMar!
Account can be created at any time before or during your visit to Mcmcarautoparts.com vehicle information can be saved in accounts and all information in accounts are protected and private.
Proof of Purchase With Proof of Purchase Return or exchange any item with original purchase receipt within 30 days as NEW requires that item must be in original condition and packaging, unopened and uninstalled, including all original materials supplied with the item. Returns that do not meet these criteria will be denied. Items returned for warranty may be exchanged or refunded at our discretion. Credit will be issued to the same card used for purchase; card must be available at time of return. Without Proof of Purchase Return or exchange of NEW items (original condition and packaging, unopened and uninstalled, including all original materials supplied with the item) without proof of purchase may be made in exchange for McMar Online credit. No Money refunds will be issued. These returns will be processed at the lowest selling price of the item in the last 30 days. Conditions Some merchandise, including opened gaskets and ELECTRICAL/ELECTRONIC GOODS are non-refundable. Special Order Parts, Tools and equipment are all subject to a 15% re-stocking fee. Shipping costs are non-refundable. McMar Auto Parts reserves the right to limit returns or exchanges at any time, for any reason.


McMar provides crucial information and processing terms when it comes to recalled parts and tools. Our customer service department is well versed to be able to make the process smooth. Sign up for our newsletter it always contains any new recall notifications from the month. Being proactive for your customers and for your safety is a priority. 

Special Orders
Didn’t find what you were looking for? Give us a call and we can source any part/tool for any car, bike, or more. Special orders can be subject to additional shipping timeframes.
A doctor is not a mechanic.
A car doesn't react with a mechanic, but a human being does.
Randy Haines

McMar Partners

Business is all about building a network. McMar Auto has now partnered with Gwen’s Business Corner a TV Show centered around business content and industry movers and shakers. Watch, subscribe, and use her code to get discounts off your next order