| Business | Phone |
| Bell Marine & Engine Co 555 Chautauqua Ave, Portsmouth 23707 | (757) 399-7341 |
| Benny's Diesel Svc Co 811 Mount Vernon Ave, Portsmouth 23707 | (757) 399-0780 |
| Ocean Marine Yacht Ctr 1 Crawford Ct, Portsmouth 23704 | (757) 399-2920 |
| Western Branch Diesel Inc 3504 Shipwright St, Portsmouth 23703 | (757) 673-7000 |