| Business | Phone |
| Clean Sweep Parking Lot Svc Po Box 1358, Dubuque 52004 | (563) 556-0478 |
| White Knight Vertical Svc Dubuque 52001 | (563) 582-2869 |
| Miracle Limousine 2530 Kerper Blvd, Dubuque 52001 | (563) 583-5700 |
| Starlight Mini Bus & Limousine 17292 Clay Hill Rd, Dubuque 52002 | (563) 552-2028 |