Our Work/Case Studies/Truck Fuel Systems
Case study · Google Ads · Automotive manufacturing

Protect the brand, scale the cold traffic.

How a rebuilt Google Ads account took an American-made truck fuel system manufacturer from 11.9x to 29.7x ROAS, with $7.93M in lifetime conversion value.

Google AdsBranded SearchPerformance MaxShoppingCall tracking
Red semi truck on a desert highway
Client
American-made truck fuel system manufacturer
Market
United States
Channel
Google Ads
Engagement
Multi-year
Goal
Online sales and qualified calls
01 The results

The results in four numbers.

Lifetime performance across the engagement, and where 2026 stands so far.

$7.93M

Lifetime conversion value

$394K

Lifetime ad spend managed

16,530

Lifetime conversions

2.5x

ROAS lift after the rebuild

28.2x

2026 YTD ROAS

2,857

2026 qualified calls

583

2026 online purchases

$1,315

Average order value

Conversion value combines online purchase revenue with the assigned value of qualified calls. Online purchases alone returned 10.2x on 2026 spend.

02 The client

A high-ticket, high-consideration product.

A US manufacturer of in-bed auxiliary tanks, refueling and transfer tanks, replacement tanks, and tank and tool box combos for full-size and heavy-duty pickups, with more than four decades of heritage and a national dealer and installer network.

Buyers need to confirm fitment for their exact truck and many want to talk to a technician first, so the sale splits between online checkout and the phone.

Customers

Overlanders, ranchers, contractors, fleets, long-haul owners

Market

United States

Channel

Google Ads, multi-year engagement

$1,315

Average online order

83%

Of 2026 conversions were qualified calls

40+ yrs

Manufacturing heritage

03 The challenge

Spending heavily, not spending well.

Legacy campaigns before our rebuild consumed $212K and returned 11.9x at a $29.20 cost per conversion. For a brand with this name recognition and order value, that left a lot on the table.

01

Brand demand was exposed

Competitors, resellers and marketplaces bid on branded searches. Every lost click was a $1,000+ customer.

02

Cold traffic wasn’t scaling

Non-branded demand is where growth lives, but it wasn’t structured to be bought profitably.

03

Phone sales were undervalued

Without call tracking and values, bidding optimized toward only part of the real revenue.

04

No clear funnel

Prospecting, retargeting and brand were blended, hiding what actually worked.

04 The rebuild

The rebuild took ROAS from 11.9x to 29.7x.

More than twice the conversion value on 14% less spend.

LifetimeLegacyRebuiltChange
Spend$212,436$181,835−14%
Conversions7,2759,255+27%
Conversion value$2.53M$5.41M+114%
ROAS11.9x29.7x+150%
Cost / conversion$29.20$19.65−33%

Legacy campaigns were wound down as the new structure proved itself.

05 The structure

Three jobs, each with its own campaigns and budget.

Underneath all three: online purchases, calls from ads and calls from the website tracked with values, so Smart Bidding optimizes toward real revenue.

Job 1

Defend the brand

Branded Search on an impression share strategy with aggressive bids to own the top of the page.

Job 2

Acquire cold demand

Performance Max on target ROAS, with the best-selling tank and tool box combo in its own campaign.

Job 3

Recapture warm visitors

Retargeting PMax, competitor visitor Shopping and non-brand Search to close long research cycles.

Job 1 Brand protection

Owning the top of the page.

Efficiency held as we pushed share: cost per conversion stayed between $14 and $16.

38%+

Click-through rate, every year

40.7x

Lifetime branded ROAS

4,988

Lifetime qualified calls

$14.54

Lifetime cost per conversion

Branded SearchLifetime2026 YTD
Spend$82,303$27,005
Conversions5,6591,695
Online purchases671227
Purchase revenue$978,013$361,488
Conversion value$3,352,208$1,060,366
ROAS (total value)40.7x39.3x
ROAS (purchases only)11.9x13.4x
Job 2 Growth engine

Non-branded cold traffic with PMax.

64% of 2026 spend went to people who didn’t know the brand yet, and it still returned 22x.

22.0x

All non-brand ROAS

$1.07M

Non-brand conversion value

50%

Of all 2026 value

Cold traffic PMax, 2026Hero productMain catalogCombined
Spend$11,197$7,604$18,801
Qualified calls249373622
Online purchases10140141
Purchase revenue$109,289$64,698$173,987
ROAS (total value)20.3x31.9x25.0x
ROAS (purchases only)9.8x8.5x9.3x
Job 3 Full-funnel support

Closing the long research cycle.

A $1,000+ purchase rarely happens on the first visit. These campaigns stay with the buyer until they’re ready.

Campaign role, 2026SpendConv.CallsPurch.ROAS
Retargeting PMax, full catalog$15,27155940715222.6x
Competitor visitor Shopping$5,9892281963223.6x
Non-brand Search, full catalog$4,358118110815.3x
Accessories Shopping$2,120210215.7x
Non-brand Search, in-bed tanks$1,9095754317.0x

Retargeting PMax

Re-engages visitors across Search, YouTube, Display and Gmail. 152 purchases and 407 calls.

Competitor visitor Shopping

Reaches in-market shoppers browsing competing brands while they’re still deciding.

Non-brand Search

Highest order values in the account: $1,800 to $2,300 per purchase.

Accessories Shopping

At a $0.28 CPC, builds a first purchase with owners who may buy a full tank later.

2026 This year

28% of lifetime value on 20% of lifetime spend.

28.2x

2026 ROAS, active campaigns

$767K

Online purchase revenue (10.2x)

$26

Spend per qualified call

06 Learnings

What made the difference.

  1. Structure is a lever, not admin

    Rebuilding around clear jobs took ROAS from 11.9x to 29.7x and cut CPA by a third.

  2. Own your brand name

    Impression share domination made branded search the most efficient campaign: 39x to 41x ROAS.

  3. Spend most on people who don’t know you

    Non-brand took 64% of 2026 budget and still returned 22x.

  4. The phone is a sales channel

    Valuing qualified calls let bidding see real revenue and surfaced 2,857 sales conversations.

  5. Feed the algorithm value, not volume

    Target ROAS PMax scaled cold traffic while keeping purchase ROAS above 9x.

What this could look like for your brand.

1Audit

Where brand demand leaks and which revenue the algorithm can’t see.

2Rebuild

Separate brand, cold acquisition and retargeting, with calls and purchases valued.

3Scale

Shift budget into non-branded growth on target ROAS.