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Lake in the Hills, IL | DOT Certified Safety Inspection Lane | Call for Service & Repairs

Services

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Diesel Truck & Equipment Repair Services

Reliable Repairs & Maintenance to Keep You Moving

At M&A Precision Truck & Equipment Repair, we provide dependable diesel repair and maintenance services for commercial trucks, and trailers, throughout Lake in the Hills and Northern Illinois. From routine maintenance to complex diagnostics and major repairs, our experienced team is committed to delivering quality workmanship that helps minimize downtime and keeps your equipment operating at its best.

Services Offered

Black man truck driver attaching power cables from truck tractor to trailer at a truck stop
Preventive Maintenance
Stay Ahead of Costly Repairs
Routine maintenance is one of the best investments you can make in your truck or equipment. Our preventive maintenance services are designed to help reduce unexpected breakdowns, improve performance, and extend the life of your investment.
  • Oil & filter changes
  • Scheduled maintenance programs
  • Comprehensive vehicle inspections
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Mechanic taking notes on maintenance list while working at truck repair shop
Diesel Engine Diagnostics & Repair
Accurate Diagnostics. Reliable Solutions.
When your truck isn't performing as it should, our advanced diagnostic equipment helps us quickly identify the issue and recommend dependable repair solutions to get you back on the road with confidence.
  • Computer diagnostics
  • Engine troubleshooting
  • Performance repairs
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DOT Cert
DOT Certified Safety Inspections
Helping You Stay Safe & Compliant
As a DOT Certified Safety Inspection Lane, we perform thorough commercial vehicle safety inspections to help owner-operators and fleets meet compliance requirements while keeping their vehicles safe for the road ahead.
  • DOT Certified Safety Inspection Lane
  • Commercial vehicle safety inspections
  • Annual DOT inspections
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Brakes on the car and different equipment in a garage
Brake, Suspension & Steering Repair
Safety You Can Depend On
Your braking and suspension systems are essential to safe operation. We inspect, diagnose, and repair these critical components to help maintain reliable handling and stopping performance.
  • Air brake repairs
  • Suspension service
  • Steering system repairs
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rusty-automotive-gearbox-component-on-concrete-2026-01-08-05-54-23-utc
Transmission & Drivetrain Repair
Keeping the Power Moving
From clutch issues to drivetrain problems, our technicians provide professional repairs that restore dependable power delivery and keep your truck operating efficiently.
  • Transmission diagnostics
  • Clutch repairs
  • Drivetrain service
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Professional truck mechanic working in vehicle repair service
Trailer Repair
Dependable Repairs for the Equipment Behind You
A dependable trailer is just as important as the truck pulling it. We provide repair and maintenance services that help keep your trailer safe, functional, and road-ready.
  • Trailer repairs
  • Electrical repairs
  • Structural repairs
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Professional auto mechanic choosing right wrench for repairing truck in garage
Electrical System Repair
Finding the Problem the First Time
Electrical issues can lead to unnecessary downtime if left unresolved. Our experienced technicians accurately diagnose and repair electrical systems to restore dependable operation.
  • Wiring repairs
  • Charging system service
  • Lighting diagnostics
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Close up of welder doing danger work
Welding & Fabrication
Custom Repairs Built to Last
Whether repairing damaged components or fabricating custom solutions, our welding services are designed to provide durable, dependable results for commercial trucks and heavy equipment.
  • Welding repairs
  • Custom fabrication
  • Equipment modifications
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Dependable Diesel Repair Starts Here

Serving Lake in the Hills Since 1999

Whether you need preventive maintenance, diagnostics, DOT safety inspections, or major repairs, M&A Precision Truck & Equipment Repair is ready to help. As a family-owned and operated business, we’re committed to providing honest service, quality workmanship, and dependable repairs that keep your trucks and equipment working their hardest. Contact us today to schedule service or request your free estimate.
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Hours of Operation