Engine Mount Replacement Labour Time: AllData Hours & 2026 Shop Rates
Quick answer: Front accessible mount: 0.8-1.4 hr. Rear/transmission: 1.4-2.1 hr. Torque strut: 0.6-1.0 hr. All mounts bundled: 3.5-5.5 hr. Labour runs $110-$135/hr at independent shops and $140-$180/hr at dealers in 2026.
AllData Book-Hours by Mount Position
| Mount Position | AllData Hours | At $122/hr (avg) | At $160/hr (dealer) |
|---|---|---|---|
| Torque strut / dog bone | 0.6-1.0 | $73-$122 | $96-$160 |
| Front driver engine mount (FWD) | 0.8-1.2 | $98-$146 | $128-$192 |
| Front passenger engine mount (FWD) | 0.8-1.4 | $98-$171 | $128-$224 |
| Front engine mount (RWD / truck) | 1.1-1.7 | $134-$207 | $176-$272 |
| Rear transmission mount | 1.4-2.1 | $171-$256 | $224-$336 |
| All mounts bundled (3 mounts) | 3.5-4.5 | $427-$549 | $560-$720 |
| All mounts bundled (4 mounts) | 4.0-5.5 | $488-$671 | $640-$880 |
AllData flat-rate hours and Mitchell cross-reference data. Average rate: 2026 RepairPal Mechanic Rate Index national average $122/hr independent. Labour only; does not include parts or diagnostics.
2026 Shop Rates by Type
Independent Shop
$110-$135/hr
Best value. Use for all non-warranty work.
Chain (Firestone, Midas)
$120-$150/hr
Convenient. Less negotiable on price.
Dealership
$140-$180/hr
Up to $220/hr at luxury dealers. Use only for warranty.
Mobile Mechanic
$100-$130/hr
Convenience premium offset by no shop overhead.
Source: 2026 RepairPal Mechanic Rate Index, AAA Auto-Repair Cost Survey Q1 2026. Coastal metros (SF, NYC, Boston, Seattle) add 15-25%. Rural Midwest/South subtract 10-15%.
Regional Labour Rate Variance
| Region | Modifier | Effective Rate (Indep) |
|---|---|---|
| San Francisco / NYC / Boston / Seattle | +20-25% | $132-$169/hr |
| LA / Chicago / Miami / Dallas | +5-15% | $116-$155/hr |
| National average | Baseline | $110-$135/hr |
| Rural Midwest / Southeast | -10-15% | $94-$122/hr |
What Adds Labour Time to Your Quote
| Factor | Added Hours |
|---|---|
| Seized or rusted bracket bolts | +0.3-0.8 hr |
| Subframe drop required | +1.0-1.5 hr |
| 4WD/AWD front differential clearance | +0.3-0.5 hr |
| Air intake / battery tray removal | +0.2-0.4 hr |
| Packaging-constrained bay (Mini, Subaru boxer, Porsche) | +0.5-1.0 hr |
| All mounts replaced in same visit (vs separate visits) | Save 0.5-1.5 hr total |
How Flat-Rate Book Hours Protect You
Shops charge AllData or Mitchell flat-rate hours, not actual clock time. If the book says 1.2 hours and the technician finishes in 0.8 hours, you still pay 1.2 hours. If a seized bolt means the job takes 2.1 hours, you still pay 1.2 hours.
This protects you on difficult jobs (rust, seized bolts) but means you may pay for efficiency gains on easy jobs. A quote of 2.0 hours for a 0.9-hour AllData job should prompt a question. Always ask what AllData book-hours say for your specific vehicle before authorising the work.
How to Reduce Labour Charged
Bundle with engine-bay work
Mount replacement during timing belt, serpentine belt, or coolant flush shares access time. Labour overlap can save 0.5-1.5 hr.
Bring your own parts (if shop allows)
Eliminate the shop's parts markup (20-40%). Independent shops are more likely to accept customer-supplied parts than chains.
Use an independent specialist
A specialist on your make finishes faster. That efficiency does not always translate to a lower bill (flat-rate), but they may charge less per hour.
DIY the front mounts
Saves 0.8-1.4 AllData hours at $110-$180/hr per mount. Front mounts on most FWD economy cars are accessible to home mechanics.