Blog & Guides

SLD Blog — Speed Limit Device Guides

Honest guides on SLD installation, pricing, verification slips & JPJ compliance for lorries and buses in Malaysia.

Technician installing an SLD speed limit device inside a commercial lorry cabin

Buyer Guide

SLD JPJ Guide 2026: Rules, Process & Cost | PasangSLD

Full SLD JPJ guide: which lorries and buses must fit the 90 km/h speed limit device, 2025–2026 enforcement phases, installation process and market cost.

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Prime mover — SLD installation cost varies by vehicle type and ECU

Buyer Guide

SLD Price: Why Quotes Range RM400–RM2,500 | PasangSLD

SLD prices vary: ads say RM400–600 but real quotes can reach RM1,700–2,500. Understand the 5 cost factors and how to avoid being overcharged.

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JPJ-recognised workshop carrying out an SLD installation on a lorry

Buyer Guide

JPJ-Recognised SLD Supplier List: How to Check | PasangSLD

How to check JPJ's official SLD supplier list, spot unrecognised installers, market prices & how PasangSLD matches you with recognised workshops.

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SLD speed limit device showing a 90 km/h limit display

Guide

SLD Speed Limit: 90 km/h, Warning at 85 km/h | PasangSLD

What speed does an SLD limit? 90 km/h, warning at 85 km/h, under UN R89 for commercial vehicles. Learn how the speed limit device works and its scope.

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Express bus that requires an SLD functionality verification slip

Guide

SLD Functionality Verification Slip: Full Guide | PasangSLD

What is the SLD functionality verification slip? Who issues it, 2-year validity, PUSPAKOM checks & steps if lost. Quick guide for lorry and bus owners.

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Tour bus in a fleet due for SLD slip renewal every 2 years

Guide

Renew Your SLD Slip Every 2 Years: A Guide | PasangSLD

SLD slip renewal is required every 2 years. When to renew, the re-verification process, what gets checked, and fleet scheduling tips.

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Lorry on a Malaysian highway at dusk — avoid fines for not installing an SLD

Must Know

Fines for Not Installing SLD: Real Risks | PasangSLD

SLD fines in Malaysia: what JPJ is doing now — 8,924 Section 114 investigation notices, PUSPAKOM implications & why the grace period is no reason to wait.

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Box lorry — check whether lorries under 3.5 tonnes need an SLD

Must Know

Do Lorries Under 3.5 Tonnes Need an SLD? | PasangSLD

Are lorries under 3.5 tonnes in the SLD mandate scope? JPJ targets goods lorries above 3,500 kg, buses & prime movers. How to check your vehicle's status.

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Container trailer lorry on the highway ahead of the SLD deadline 2026

Industry

SLD Deadline 2026: Phase 1, 2 & 3 Explained | PasangSLD

SLD deadlines by phase: 1 Oct 2025, 1 Jan 2026 & 1 Jul 2026 — Phase 3 deferred. What deferment really means & why workshop slots are filling up.

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Factory worker buses waiting at the depot before PUSPAKOM inspection and SLD compliance checks

Industry

SLD & PUSPAKOM Inspection: What Gets Checked | PasangSLD

What PUSPAKOM checks on your SLD, documents to bring including the verification slip, and how to prep your fleet before inspection day. An honest guide.

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