At McCallon’s Diesel Services, we help drivers and fleet managers stay compliant, safe, and road-ready with thorough DOT inspections. Serving the St. Louis Metro, St. Charles County, Lincoln County, and Warren County, our certified diesel technicians ensure your trucks and trailers meet all Department of Transportation (DOT) requirements and standards.
We know that failing an inspection can mean unexpected downtime, costly repairs, and even fines. That’s why we provide comprehensive inspections that give you peace of mind and keep your operation running smoothly.
Our DOT Inspection Services
- Complete DOT compliance checks
- Brake system inspection
- Suspension & steering system review
- Tires, wheels, and rims
- Electrical systems, lighting & signals
- Exhaust system & emissions check
- Fluid leaks & fuel system safety
- Coupling devices, hitches & trailers
- Windshield wipers, glass, mirrors & safety equipment
- Load securement and general condition review
Why Choose McCallon’s Diesel for Inspections?
✔ Certified diesel technicians trained in DOT compliance
✔ Quick, reliable inspections to minimize downtime
✔ Honest recommendations—no unnecessary repairs
✔ Flexible scheduling for single trucks and fleets
✔ Documentation for your compliance records
Preventative Maintenance & Compliance
DOT inspections aren’t just about passing a checklist—they’re about protecting your drivers, your investment, and everyone else on the road. We also offer preventative maintenance programs that align with DOT standards, helping you avoid violations and expensive emergency repairs.
Schedule Your DOT Inspection Today
Stay compliant and road-ready with McCallon’s Diesel Services. Call us today to schedule your DOT inspection and keep your trucks and trailers moving safely across the St. Louis Metro.