| Business | Phone |
| 220 Auto Sales 16715 Mcmullen Hwy Sw, Cumberland 21502 | (301) 729-6034 |
| All Seasons Auto 643 N Mechanic St, Cumberland 21502 | (301) 724-5400 |
| B-C Motors 536 N Mechanic St, Cumberland 21502 | (301) 777-8397 |
| Babb Motor Sales 10811 Locust Grove Rd Nw, Cumberland 21502 | (301) 724-6810 |
| Barton Auto Sales 16612 Mcmullen Hwy Sw, Cumberland 21502 | (301) 729-5301 |
| Cash Valley Auto Sales 11709 Cash Valley Rd Nw, Cumberland 21502 | (301) 724-0598 |
| Cook's Used Auto Sales 17201 Mcmullen Hwy Sw, Cumberland 21502 | (301) 729-2585 |
| Corriganville Auto Sales 10587 Mount Savage Rd Nw, Cumberland 21502 | (301) 777-0123 |
| Custom Model Sales 45 E Roberts St, Cumberland 21502 | (301) 724-4322 |
| D & D Motors Rt 220, Cumberland 21502 | (301) 729-3700 |
| Davis Motors 1205 E Oldtown Rd, Cumberland 21502 | (301) 777-7000 |
| Denny's Roadbeater Used Auto 10017 Country Club Rd Se, Cumberland 21502 | (301) 777-7466 |
| Deremer Auto Sales 909 Virginia Ave, Cumberland 21502 | (301) 722-2999 |
| F & M Auto Sales 555 N Mechanic St, Cumberland 21502 | (301) 777-1599 |
| Growden Automotive Inc 205 N Mechanic St, Cumberland 21502 | (301) 724-6592 |
| Hershman's Auto Sales 828 N Mechanic St, Cumberland 21502 | (301) 777-0221 |
| Kirk Auto Sales 310 W Industrial Blvd, Cumberland 21502 | (301) 777-7400 |
| Marvin Luttrell Auto Sales 429 N Mechanic St, Cumberland 21502 | (301) 722-2886 |
| Mike Bachert Wholesale 204 Wilmont Ave, Cumberland 21502 | (301) 724-4440 |
| O'Bakers Auto Sales 10460 Mount Savage Rd Nw, Cumberland 21502 | (301) 777-7012 |