About Us

Your Trusted Vehicle Compliance Experts

At Auto Compliance Engineering, we are dedicated to ensuring that every vehicle on the road meets Queensland’s strictest safety and engineering standards. Based in Brisbane and servicing the Sunshine Coast and Hinterland regions, we provide professional, on-site vehicle inspections, certifications, and engineering services for cars, 4x4s, motorcycles, trucks, and trailers.

Founded and operated by Scott Holman, a TMR-Approved Inspector and Certifier (MA3117) and Approved Examiner (18315), the company combines over two decades of hands-on automotive experience with accredited engineering expertise. Scott is also a proud Member of Engineers Australia (EA ID 8968710), ensuring every inspection and certification aligns with the highest professional and technical standards.

Our Mission

We’re committed to keeping Queensland roads safer by providing a complete and compliant service for all vehicle modification and inspection needs. Our goal is to make compliance easy and accessible — with mobile services that come directly to you, saving time and hassle while maintaining full regulatory integrity.

Our Services

We offer a full range of engineering and inspection solutions, including:

• Modification Plates (Mod Plates) – Certification for modifications under LS, LO, and other scheme codes.

• GVM & ATM Upgrades / Downgrades – For cars, 4x4s, and trailers to ensure correct weight ratings and compliance.

• Seating Capacity Changes – Certified adjustments for passenger and commercial vehicles.

• Truck Body, Towbar & Suspension Modifications – Professional engineering approvals and documentation.

• Imported Vehicle Certification – Compliance checks for vehicles imported under RAWS or personal import schemes.

• Trailer & Caravan Certification – Including HVRAS, COI, and ATM upgrades.

• Pre-Purchase and Roadworthy Inspections – Detailed 100+ point checks covering all major components.

• Heavy Vehicle Compliance & Modifications – NB2/NC vehicles, GVM upgrades, and ADR-compliant testing.

• On-Site Engineering Assessments – Fully mobile inspections across South-East Queensland.

Why Choose Us

• Fully TMR-Approved & Insured

• Mobile Service – We Come to You

• Comprehensive Knowledge of ADRs, NCOP, and Queensland Regulations

• Fast Turnaround & Accurate Certification

• Friendly, Honest, and Professional Advice

Our Promise

At Auto Compliance Engineering, every inspection, certification, and report is backed by professional integrity, technical precision, and a genuine passion for vehicle safety. Whether you’re modifying a 4x4, upgrading a truck’s GVM, certifying a trailer, or preparing a fleet for compliance, you can rely on ACE to deliver expert guidance and certification — first time, every time.