LETTER 7 DEFENSE
LETTER 7 DEFENSE
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(602) 515-2338

CUSTOM AUTOMOTIVE PAYLOAD INTEGRATION

CUSTOM AUTOMOTIVE PAYLOAD INTEGRATIONCUSTOM AUTOMOTIVE PAYLOAD INTEGRATIONCUSTOM AUTOMOTIVE PAYLOAD INTEGRATION

Any payload, any vehicle.

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LETTER 7

At LETTER 7 DEFENSE, we are experts in custom automotive payload integration. From light armor solutions, custom car audio, vehicle upfitting, networking, comms, surveillance, radar, to restricted technologies. We can integrate any payload into any vehicle.


We offer custom electrical, design, fabrication and liquid coating solutions. Seeking rapid prototyping? Our additive manufacturing capabilities will make sure we bring your project to fruition quickly. Whether it be a military, law enforcement, or the custom vehicle market, we have you covered. 

Services provided

TIG / MIG Welding

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Contact us to get your project started.

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We are proudly headquartered in sunny Phoenix, AZ.

Please contact us for scheduling in Texas, New Mexico, Southern AZ, and California.

LETTER 7 DEFENSE

Located in sunny Phoenix, AZ and beautiful TX (RGV)

(602) 515-2338

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