Permit help
Oversize permit rules by state
Tap a state for its legal limits, escorts, height pole, police, hours and superload rules, each with the official source. Then check your load on your route below.
Last checked: Sep 30, 2026
This tool is general information only, not legal advice and not a permit. Rules change often and each state's permit and official rules are the final word. Always confirm limits, escorts, routes and travel times with the state permit office before moving a load. Reliable Transport LLC is not responsible for decisions made using this information.
Pick a state
Tap a state on the map or pick one from the list. States in navy have rules we checked line by line against the state permit office, the DOT or the state code. For the rest, check with the state or call us.
Route check
Check your load on your route
Enter where it starts, where it goes and the loaded size and weight. We draw the route, find every state it crosses and show what each state asks for: escorts, height pole, police and hours.
Map routes are car routes, not permitted truck routes.
Enter a From and To and press Draw route. Drag a pin to change the route; click the line to add a stop, click a stop to remove it.
This tool is general information only, not legal advice and not a permit. Rules change often and each state's permit and official rules are the final word. Always confirm limits, escorts, routes and travel times with the state permit office before moving a load. Reliable Transport LLC is not responsible for decisions made using this information.