Merced, CA · Family-run since 2006

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Built by hand. Driven by
Peterbilt · Kenworth · Freightliner

Built by hand.
Driven by you.

Custom air suspensions, body drops, and fabrication that stands out from the crowd. Family-run in Merced, California since 2006.

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2006
Building since
100%
Hand fabricated
// 01 — Featured

Recent custom builds

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2 Scoops Trucking
Peterbilt · 2026

2 Scoops Trucking

 Emilio Castro — 379 & 389
Peterbilt

Emilio Castro — 379 & 389
Peterbilt 388/389/589 Single Bag Kit Peterbilt 379 Hood ornament The Arroyo Low Low Spring 1.5 Tapered Leaf Spring D Arch Straight
20+Years in the shop
Who we are

Built to stand out
from the crowd.

Arroyo Custom Rigs started as a personal project over 20 years ago. At truck show after truck show, brothers David & Rafael Arroyo kept seeing the same thing — 99% of the trucks looked the same, just different colors. So they started building custom parts to stand out. The fabrication began as a weekend side-gig; people noticed the work, and after years of being booked every single weekend, they went full-time.

  • Family-run by brothers David & Rafael Arroyo
  • Merced, California — custom fabrication since 2006
  • Air-ride, body drops, frame stretching & custom parts
  • A reputation built on unique, original suspension systems
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// Capabilities

What we build

01 / 06

Custom Air Suspensions

Our signature. Original air-ride systems — including The Arroyo Low Spring for the Pete 389/379 and KW W900/T660 — built to sit low, ride right, and last.

Kits available Browse kits →
02 / 06

Body Drops

Get the stance. Clean body-drop work that puts your rig low and mean without cutting corners. Sold as kits or installed in-house.

Kits available Browse kits →
03 / 06

Frame Stretching

Frame stretch done square and strong, to spec — for the rigs that earn their miles. In-house install only — your truck comes to the shop in Merced. Not sold as a kit.

In-house install only Request a quote →
04 / 06

Custom Visors

Hand-built visors that set your cab apart from the 99% of trucks that all look the same. Built to order for your rig.

Built to order Request a quote →
05 / 06

Mirror Brackets

Original, durable custom mirror brackets — built to stand out and hold up.

Built to order Request a quote →
06 / 06

Hood Ornaments

Finishing touches with attitude. Custom hood ornaments that turn heads at the show and the truck stop.

Built to order Request a quote →
// Truck brands

Brands we build

Class 8 specialists

Peterbilt

  • 389
  • 379
  • 567
  • 579

Kenworth

  • W900
  • W900L
  • T660
  • T680
  • T880

Freightliner

  • Cascadia
  • Coronado
  • Classic XL
  • FLD
// How it goes

From idea to keys

Consult

Sit down with the shop. Talk through the build, the budget, the miles you'll put on it. No upsell theater.

Design

Spec sheet, CAD where it matters, mockups where it doesn't. Nothing leaves the bench without a plan and a price.

Build

In our shop. Hands you'd hire to drive your rig. Weekly photo updates and a phone you can actually call.

Drive

Test loop with you in the seat. Walkthrough. Keys in your hand. Then we follow up at thirty, ninety, three-sixty.

Ready?

Ready to build something serious?

Drop us a line, send a deposit, or come kick the tires. We answer the phone and we read every message.

Call Dave (209) 564-7645
Call Rafa (209) 564-2484
Send a message Use the contact form →
Find us
3291 N. Beachwood Dr.
Merced, CA 95348
Get directions →
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