- Side of the road
- Drive on the LEFT, in American left-hand-drive Jeeps and SUVs: the driver sits next to the kerb, and the drop.
- Roads
- Steep, narrow and full of switchbacks, some unpaved or washed out (Centerline, Bordeaux Mountain, villa driveways). Contracts ban beaches, trails and off-roading; Slim Man's bans the road to Lameshur outright. Tyres and flats are usually on you.
- Insurance you bring
- Most companies sell no collision waiver: you show that YOUR insurance covers a Jeep or SUV in the USVI (a declarations page, an insurer's letter, or a credit-card coverage letter). You owe damage up to $1,500 (Conrad Sutton, Sunshine's) or $2,000 (St. John Car Rental). Varlack sells cover at $10 a day.
- Licence
- A U.S. licence is enough. Non-U.S. licences buy a temporary USVI permit at the counter: $30 at St. John Car Rental and Courtesy, $25 at Conrad Sutton; Aqua Blu exempts Canadian licences. Digital and paper temporary licences are refused at St. John Car Rental.
- Age
- 25 at every company we read, 26 at Varlack. We found none renting to 21–24-year-olds.
- The car stays on St. John
- Every St. John company forbids taking its car off the island, barge included: $1,000 at St. John Car Rental, $1,000 a day at L&L. To use the barge, rent on St. Thomas.
- Rental tax
- The territory's rental surcharge is $5 a day (it rose from $3.75 with the FY2025 budget; some companies' pages still quote the old figure).
- Jeep tops
- Most companies forbid opening or removing the top or doors, with fines of $250–$500.
- Gas
- Fuel is sold in Cruz Bay and Coral Bay. Contracts are full-to-full: a refuelling charge runs $20–25 plus the fuel.