Family-run since 1998 Expert sourcing & fitment support
Quality Used Engines · Transmissions · Auto Parts  —  Delivering Trusted Parts

About OG Auto Parts

Built on Trust.
Driven by Quality.

Founded in 1998 by Oswald Gardner, OG Auto Parts & Supply has grown from a simple vision into a nationwide used auto parts business built around quality-tested parts, dependable service, and guarantee-driven purchases.

Est. 1998 The OG Auto Parts team
The short version:

OG Auto Parts & Supply was founded in 1998 by Oswald Gardner with a simple belief: quality used auto parts should be accessible, dependable, and backed by a promise customers can trust.

OG Auto Parts & Supply

What started as Oswald Gardner’s vision has grown into a nationwide used auto parts business serving customers across the United States. Over nearly three decades, OG Auto Parts has built its reputation around quality-tested parts, dependable service, and guarantee-driven purchases, helping thousands of customers get their vehicles back on the road without compromising on confidence.

From engines and transmissions to a wide range of replacement components, every part represents the OG commitment: inspect it, stand behind it, and deliver it with confidence.

Today, OG Auto Parts & Supply stands as a growing force in America’s used auto parts market, combining years of industry experience with a customer-first approach and a nationwide supply network.

Talk to the Team
OG Auto Parts warehouse
Since 1998
28+ years of automotive industry experience
[90,000+]
Engines Sold — Powering vehicles across America with quality-tested replacement engines.
[400,000+]
Auto Parts Sold — A growing catalogue of tested used parts supplied nationwide.
[150,000+]
Customers Served — Built through repeat business, referrals, and long-term customer relationships.
[43+]
States Served — Nationwide reach, bringing reliable used auto parts closer to customers across the USA.
[96%]
Customer Satisfaction / [7000+] 5Star+ Reviews — A reputation built on quality, transparency, and service.

Why OG

What Makes OG Different

A customer-first approach built around tested parts, dependable service, and confidence behind every purchase.

Quality Before Quantity

OG Auto Parts focuses on testing and verifying parts before they reach customers, helping buyers make a more confident purchase.

Guarantee-Driven

The sale doesn't end when the part leaves the warehouse. OG's guarantee-led approach is designed to give customers greater peace of mind when purchasing used parts.

Nationwide Reach

From a local vision started by Oswald Gardner in 1998, OG has grown into a nationwide supplier capable of serving customers across the United States.

Experience That Matters

Nearly three decades in the industry means understanding what customers actually need, not simply selling a part, but helping them find the right solution for their vehicle.

Built for the Real World

Used doesn't have to mean uncertain. OG's proposition is simple: tested parts, transparent service, and confidence behind every purchase.

Our Journey

The OG Legacy

For almost three decades, Oswald Gardner’s initials have represented more than a name, they represent a promise.

1998

The Beginning

Founded by Oswald Gardner with a simple belief: quality used auto parts should be accessible, dependable, and backed by a promise customers can trust.

01

A Promise to Provide Quality

Quality-tested parts are at the heart of the OG commitment.

02

A Promise to Stand Behind Every Part

Guarantee-driven purchases are designed to give customers greater peace of mind.

Today

Keep America Moving

A promise to keep America moving through nationwide reach, dependable service, and customer-first support.

OG Auto Parts & Supply — Tested. Guaranteed. Driven by Trust.

The OG Promise

Built on Trust. Driven by Quality.

From engines and transmissions to a wide range of replacement components, every part represents the OG commitment: inspect it, stand behind it, and deliver it with confidence.

QUALITY

A Promise to Provide Quality

Quality-tested parts are at the heart of the OG commitment.

GUARANTEE

A Promise to Stand Behind Every Part

OG's guarantee-driven approach is designed to give customers greater peace of mind.

NATIONWIDE

A Promise to Serve Nationwide

OG Auto Parts & Supply brings reliable used auto parts closer to customers across the United States.

TRUST

A Promise to Keep America Moving

Tested parts, transparent service, and confidence behind every purchase.

FAQ

Questions about us, answered.

Neither, exactly — we're a parts sourcing business. We locate, test and ship engines, transmissions and OEM parts, rather than dismantling vehicles or selling new-from-factory stock.
Both. We work with independent repair shops and fleet accounts as well as individual vehicle owners sourcing a single part.
OG Auto Parts & Supply serves customers across the United States through its nationwide supply network. Contact the team for current location, availability, and pickup details.
OG Auto Parts was founded in 1998 and has been sourcing engines, transmissions and OEM parts ever since.

Want to work with us?

Whether you need a part or you're just checking us out first — we're happy to talk it through.