S F Jones Heating And Cooling is an active intrastate non-hazmat carrier based in Prince Frederick, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 96% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 92% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 70% | 76% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 2 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state MD accounts for 100% of activity. Activity outside home state (MD): 0%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Driver Fitness | 2 | 0 | 2 |
| Unsafe Driving | 2 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 18, 2025 | MD | STRAIGHT TRUCK | 1 | 0 |
| Jul 28, 2025 | MD | STRAIGHT TRUCK | 2 | 1 |
| Jun 16, 2025 | MD | STRAIGHT TRUCK | 2 | 1 |
G H Hastings Excavating Inc
No alertsPrince Frederick, MD · 3 units
W B Plbg Systems
No alertsPrince Frederick, MD · 3 units
Double J Towing&Transport Ii Llc
No alertsPrince Frederick, MD · 3 units
Downs & Downs Tng Llc
No alertsPrince Frederick, MD · 3 units
Royston Acquistion Llc
No alertsPrince Frederick, MD · 3 units
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 48
Big Qj Inc
Greensboro, NC
Scott Jones · also at 48 others
Bluestone Environmental Inc
Honesdale, PA
Scott Jones · also at 48 others
Carolina Landscaping Supplies Inc
Greensboro, NC
Scott Jones · also at 48 others
Concrete Express Company Inc
Frederick, MD
Scott Jones · also at 48 others
Foliage Design Systems
Chamblee, GA
Scott Jones · also at 48 others
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 7.33 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 0.80 | — |
| Driver Fitness | 2 | 1.80 | — |
| Controlled Substances | 0 | 0.00 | — |
| 0 |
| Vehicle Maintenance | 1 | 0 | 0 |
| Date |
|---|
| Code |
|---|
| Description |
|---|
| BASIC |
|---|
| OOS |
|---|
| Sep 18, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jul 28, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Jul 28, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Jun 16, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Jun 16, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
Hardscapes Unlimited Inc
Greensboro, NC
Scott Jones · also at 48 others
+38 more