Conlog success story
Urban Distribution · 14 Branch Offices in Brazil

Conlog Case Study:
zero tire disposal

Premature disposal was one of the fleet's main expenses. Find out how Conlog eliminated the issue with Prolog Tire management — and also gained 5x higher productivity and 7x faster WOs.

results achieved

Results achieved by Conlog with Prolog

5x

higher tire inspection productivity

0.3%

rate of tires with anomalies in +1,000 inspected vehicles

7x

faster work order resolution

about the company

Who is Conlog?

2006

founded · western SC

14

branch offices in Brazil

1,307

vehicles in the fleet

Conlog began operating in 2006 in western Santa Catarina. Today it has 14 branch offices across Brazil, and its fleet already has 1,307 vehicles.

The company provides urban distribution, port operations, passenger transport, terminal transfers and off-port terminal services. Its main customers are Ambev, Maersk Line and Suzano.

the path

From challenge to result

01
the scenario

The challenges faced by the Conlog operation

01

Faster work orders

02

Reduce premature tire disposal

03

Confidence in decision-making

02
the implementation

How Prolog was implemented at Conlog

Conlog was looking for a technology solution that could meet its service schedule across 14 branch offices. When it found Prolog, it adopted Tire management as its main module to centralize inspections and follow tire condition.

the results

Zero premature tire disposal

5x inspection productivity
7x WO speed
0.3% anomaly rate
the impact

"Prolog is an innovative tool in the fleet management sector. Today we have precise control over the wear, upkeep and condition of the tires when they are changed."

Sandro Klein

Corporate Fleet Manager · Conlog

Conlog Success Story

Results achieved
by Conlog

With Prolog, Conlog achieved zero premature tire disposal, performed 5x more inspections with the same team and reduced the anomaly rate to 0.3% — in a fleet of 1,307 vehicles across 14 branch offices.

5x

higher inspection productivity

0.3%

rate of tires with anomalies

7x

faster work orders

Zero tire disposal — impact on the fleet's operating margin.

industry benchmark

Why this case study became a benchmark

Real challenges. Solution implemented. Verifiable metrics. Manager testimonial.

01

Zero premature disposal

Conlog reduced a high rate of premature disposal to zero by using Prolog..

02

5x inspection productivity

The electronic tread probe sped up inspections, and the system automatically generated reports.

03

7x faster WOs

Electronic checklist standardized inspections, and WOs began to be opened and managed in the system.

04

0.3% anomalies in +1,000 vehicles

With precise control of wear and calibration across the fleet, the rate of tires with anomalies fell to 0.3% — a benchmark for operational excellence in the industry..

frequently asked questions

Questions about the Conlog Case Study

What is the Conlog case study?
The Conlog case study shows how a carrier founded in 2006 in western Santa Catarina, with 14 branch offices and 1,307 vehicles, adopted Prolog Tire management and Electronic checklist. The result: zero tire disposal, 5x higher inspection productivity, 7x faster WO resolution and a rate of tires with anomalies reduced to 0.3%.
What results did Conlog achieve with Prolog?
Conlog achieved zero tire disposal, 5x higher inspection productivity, 7x faster work order resolution and an anomaly rate reduced to 0.3% in more than 1,000 inspected vehicles, as well as an increase in average km/l with properly calibrated tires.
What is Conlog?
Conlog began operating in 2006 in western Santa Catarina. Today it has 14 branch offices across Brazil and a fleet of 1,307 vehicles. The company provides urban distribution, port operations, passenger transport, terminal transfers and off-port terminal services. Its main customers are Ambev, Maersk Line and Suzano.
Which Prolog modules does Conlog use?
Conlog uses two Prolog modules: Tire management (an electronic tread probe for fast, accurate inspections with control of wear, calibration and condition data) and Electronic checklist (standardized fleet inspections with automatic report generation and faster work orders).
What did Sandro from Conlog say about Prolog?
"We had long been looking for a tire management solution that would meet our service schedule, and Prolog was a very good fit for our needs." Sandro also highlighted: "Today we have precise control over the wear, upkeep and condition of the tires when they are changed." — Sandro, Conlog.
How did Conlog eliminate premature tire disposal?
With Prolog Tire management, Conlog began performing 5x more inspections with the electronic tread probe. Precise control of wear, ideal calibration and condition checks at each inspection made it possible to identify and correct anomalies before tires reached premature disposal.
What is the tire anomaly rate, and how did Prolog reduce it to 0.3%?
The anomaly rate represents the proportion of tires with uneven wear, incorrect pressure or conditions that lead to premature disposal. Before Prolog, Conlog had high tire losses. With 5x more inspections and precise follow-up through the system, the rate fell to just 0.3% in more than 1,000 inspected vehicles — a benchmark result in the industry.
How did Electronic checklist help Conlog achieve 7x faster WOs?
Prolog Electronic checklist standardized fleet inspections and automatically generated reports. Work orders began to be opened, managed and resolved directly in the system, replacing the previous manual process. The result was a 7x increase in WO resolution speed across all 14 Conlog branch offices.
Did Prolog help reduce fuel consumption at Conlog?
Yes. With regular inspections and tires at their ideal calibration, the Conlog fleet's average km/l increased. Properly calibrated tires reduce rolling resistance and, consequently, fuel consumption. This was an additional benefit alongside the case study's main result: zero disposal.
Is Prolog suitable for fleets with multiple branch offices like Conlog?
Yes. The Conlog case study, with 14 branch offices across Brazil and 1,307 vehicles, demonstrates that Prolog scales to multi-branch-office operations. The system consolidates inspection data from all branch offices, giving the manager visibility of the entire fleet and enabling standardized inspection and checklist processes in each operation.
What was Conlog's main issue before Prolog?
Conlog faced three main issues: frequent tire losses (premature disposal was one of the fleet's main expenses), slow work order resolution and high fuel consumption due to a lack of calibration control. The company was also looking for a solution that could meet its service schedule across 14 branch offices.
What gains did Conlog achieve with its inspection routine?
Conlog achieved zero tire disposal, increased inspection productivity by 5x and work order speed by 7x. Each inspection feeds the system and generates reports to follow tire wear, calibration and condition.
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T2P logo

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Klabin logo

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+22K
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+3.2K
Completed WOs
+70
active license plates in the system
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Cleber Fleet Manager · Ghisolfi
Ghisolfi logo

Ghisolfi had difficulty with tire management and maintenance, with excessive paper use and work orders getting lost. Using Prolog since 2019, tires began gaining an extra life through retreading.

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+146.5K
tire inspections performed
+10.8K
registered tires
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Brasul logo

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136%
faster tire inspections
+3.3K
tire services performed
+335
tires managed through to disposal
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Master Express logo

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Rodalog logo

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+230K
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Grupo Horizonte logo

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tire inspections
+80K
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+3.9K
tires managed through to disposal
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Avilan logo

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136%
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DMC Revenda logo

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