DOT Mobile Express® provides the most convenient and cost-effective way to maintain your required Annual USDOT, 90-day, or State Inspection. The DOT Mobile Express® advantage allows you to avoid downtime during your next required inspection by accommodating your schedule. This eliminates the cost and inconvenience of transporting your vehicles to a third-party inspection site and taking them out of service for the day. You can conveniently schedule inspections at a time that suits you best, avoiding any disruption to your daily operation.