PDI Oversize
Oversize Check
Enter your load's size and weight. For Texas, Oklahoma, Louisiana, Arkansas and New Mexico you will see which legal limits it is over, and whether escorts or a route survey are usually required at that size. Every rule links to the state page it came from.
This is a guide, not a permit. Rules change and depend on the route. The state permit office or your carrier confirms what your move needs.
Your load
Enter the size of the truck and load together. Leave a box empty if you do not know it.
What each state says
Rules checked November 3, 2026.
This is a guide, not a permit. Rules change and depend on the route. The state permit office or your carrier confirms what your move needs.
Enter at least one size or the weight to see the results.
Flatbed and specialized desk
Get a quote from PDI's specialized desk
Send this load to PDI's flatbed and specialized desk. The sizes you entered above go with your request. A person on the desk reviews it and contacts you. Sending it does not book a truck or apply for a permit.
Sizes sent with your request
No sizes entered yet. You can still send the request.
Sources
Every rule above comes from one of these official pages. Each shows the date we read it.
Texas
- Texas Size and Weight LimitsTexas Department of Motor Vehicles. Checked November 3, 2026
- Escort and Equipment RequirementsTexas Department of Motor Vehicles. Checked November 3, 2026
- General Single Trip PermitTexas Department of Motor Vehicles. Checked November 3, 2026
- Motor Carrier Handbook (May 2025)Texas Department of Motor Vehicles. Checked November 3, 2026
Oklahoma
- 47 O.S. § 14-103, Width, height and lengthOklahoma State Courts Network (OSCN). Checked November 3, 2026
- 47 O.S. § 14-109, Axle weight limitsOklahoma State Courts Network (OSCN). Checked November 3, 2026
- OAC 730:50, Size and Weight Permits (eff. 9-11-23)Oklahoma Department of Transportation. Checked November 3, 2026
- Oklahoma Statutes Title 47 (complete title)Oklahoma Legislature. Checked November 3, 2026
Louisiana
- Louisiana Regulations for Trucks, Vehicles, and Loads (Updated 2026)Louisiana DOTD. Checked November 3, 2026
- La. R.S. 32:380, WidthLouisiana State Legislature. Checked November 3, 2026
- La. R.S. 32:381, HeightLouisiana State Legislature. Checked November 3, 2026
- La. R.S. 32:382, Length and projecting loadsLouisiana State Legislature. Checked November 3, 2026
- La. R.S. 32:386, WeightLouisiana State Legislature. Checked November 3, 2026
Arkansas
- Permit Rules 2023 for the Movement of Oversize and Overweight VehiclesARDOT / Arkansas Highway Police. Checked November 3, 2026
New Mexico
- 18.19.8 NMAC, Size and Weight of Vehicles and LoadsNew Mexico State Records Center and Archives. Checked November 3, 2026
- New Mexico Truckers Guide 2019 (linked from the NMDOT permit portal)NMDOT and NM Department of Public Safety. Checked November 3, 2026
Read before you move
PDI Oversize Check is a free guide. It is not a permit, a route approval or legal advice. Limits change, some depend on the road or the vehicle, and permit offices can add conditions. Your state permit office or carrier confirms what the move needs before it runs.