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performance

Services

A1 Transmissions

55 Years
of experience

Custom Transmissions

We specialize in high performance transmissions and components for drag racing, off road, and street performance.

Repairs & Installations

Here at our 7500 sq ft facility with 6 vehicle lifts customer satisfaction is our only priority.

Custom Machining

We offer custom machining on our transmission builds. Ask us about our process when ordering your transmission.

In-house Diagnostics

We offer state of the art tools and diagnostic equipment to professionally complete even the most difficult tasks.

Built for power

The highest quality standards

HP STAGE OPTIONS

From 600hp to 1,500hp. Choose the stage for your performance setup.

01

ROLLERIZED OPTION

Free up horsepower by adding our rollerized forward planet.

02

BILLET OD PLANET

A must for high horsepower builds, protect your transmission with our billet OD planet.

03

TRIPLE DISC CONVERTER

Our converters are custom spec'd for each engine and transmission combination.

04

STREET/RACE VALVE BODY

Choose from our street or race valve body, get the maximum shifting performance.

05

TOP QUALITY INTERNALS

We only use the best components for each build to handle high horsepower.

06
Built Transmissions

WE KNOW
OUR SHIFT

Here at A1 with over 55 years of combined transmission building experience you can be reassured we know our shift. Whether you’re needing a simple service or full race proven transmission all of our customers can be comforted knowing they have received the full A1 treatment.

Custom Transmission Builds 0
Repairs, Rebuilds & Installations 0
Custom Machining 0